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Theories

What the show hasn't answered yet.

Open mysteries with the evidence so far, the leading candidates, and what the fan community thinks. Tagged by source (canon = the show set this up, fan = community speculation, showrunner hint = writers have publicly commented). Anything past your latest watched episode hides itself.

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Partially answered Showrunner hint

Who are Casey Goodwin's biological parents?

Casey told Kat in S3 they are 'a Landry and a Goodwin' but refused to break more rules. Alice was explicitly ruled out as Casey's mother, leaving parentage open heading into the final season.

Evidence

  • Casey can pond-travel, which the show insists requires Landry blood
  • Casey self-identifies as both Landry and Goodwin
  • S3 finale confirmed Alice is not Casey's mother
  • Showrunner Clarke told TVLine 'the curtain will be pulled back on Casey in a bigger way next season for sure'
  • Actor Vaughan Murrae knows Casey's identity because the role demands it

Candidates

Jacob "Jake" Landry

Jacob plus a future Goodwin descendant is the cleanest path to a Landry-Goodwin child and matches the Lingermore inheritance plot

strong
Alice "Ali" Dhawan

Even though Alice is ruled out as mother, an Alice-Max future-grandchild route still satisfies the bloodline math

medium
Katherine "Kat" Landry

A Kat-Elliot child or grandchild would carry Landry blood and Goodwin name through later marriage

long-shot

Fan takes

  • Casey is Jacob's future child with a Goodwin partner, which is why they reacted strangely meeting Jacob
    source: Dexerto five-theories list, echoed on r/TheWayHomeOnHallmark
  • Casey is Alice and Max's grandchild from a future timeline, hence the KC initials recurring through Landry history
    source: r/TheWayHomeOnHallmark Casey ID threads
Connected: Alice "Ali" Dhawan Jacob "Jake" Landry Katherine "Kat" Landry Elliot Augustine
Open Showrunner hint

What does Susanna leaving Lingermore to the Landrys mean for the pond?

Susanna's will at the end of S3 leaves Lingermore to the Landrys, and Clarke has explicitly named this as a Season 4 fault line between the Goodwin and Landry families.

Evidence

  • Susanna's will transfers Lingermore from Goodwins to Landrys
  • Clarke told Variety the inheritance 'opens up a lot of questions about the relationship between the Goodwin and the Landry families'
  • Casey's dual Landry-Goodwin identity makes them the literal embodiment of the merger
  • Brady Dhawan and Alice's family are tangled in both estates through marriage history

Fan takes

  • Lingermore is the original site of the pond and the inheritance is really a transfer of guardianship
    source: r/TheWayHomeOnHallmark Lingermore lore thread
  • The inheritance is the legal mechanism by which the pond gets closed at the series end
    source: EntertainmentNow finale teasers
Connected: Susanna Augustine Alice "Ali" Dhawan Brady Dhawan Casey "KC" Goodwin
Open Canon question

Who is Elliot's biological father?

The Season 3 finale revealed baby Elliot was left at the Landry pond by Tessa and an unidentified male Landry, recontextualizing Elliot's entire origin and casting doubt on Vic Augustine as his biological father.

Evidence

  • S3 finale shows Tessa writing a letter to baby Elliot before jumping into the pond with a male Landry whose face is hidden
  • Showrunners told Variety the male figure is a Landry but they intentionally never showed his face
  • S4E02 introduces Griffin Landry, Colton's previously unmentioned brother, who has been absent from the family
  • Del tells Kat she made a pact with Colton to keep Griffin a secret and says 'I think I know who took Tessa'
  • A competing fan reading notes that Jacob has been alone with Tessa in past timelines and could fit the timeline

Candidates

Colton "Cole" Landry

Colton was Tessa's confidant and the family pond gatekeeper, giving him both motive and access

long-shot
Jacob "Jake" Landry

Jacob is the only confirmed male Landry traveler we have seen on-screen across eras, and his S3 disappearance fits the timeline

medium

Fan takes

  • Griffin Landry, Colton's hidden brother, is Elliot's biological father and the man who jumped with Tessa
    source: r/TheWayHomeOnHallmark post-S4E02 threads, Dexerto recap
  • Girls Gone Hallmark podcast argues Vic is still the biological father and the Landry man only escorted Tessa into the pond
    source: Girls Gone Hallmark podcast
Connected: Tessa Augustine Victor "Vic" Augustine Colton "Cole" Landry Jacob "Jake" Landry
Open Showrunner hint

Who is Sam Bishop, really?

The S3 finale framed Sam in the exact pose and dialogue as baby Elliot at the pond in the pilot, with showrunners openly calling the two shots 'identical' and signaling that Sam has a pond connection of his own.

Evidence

  • Showrunner Alexandra Clarke told Variety 'we put him in the exact position with almost the exact words as we had Elliot in at the end of the pilot'
  • Sam tells Del 'I just do' when asked how he knows things will be okay, while staring at the pond
  • Pond rules established by Elliot say only Landrys can travel, so Sam having pond knowledge implies Landry blood
  • Sam's bond with Del feels weighted with knowledge she does not have

Candidates

Jacob "Jake" Landry

Sam could be older Jacob from a future timeline, since pond rules forbid traveling forward and would require Jacob to come back

strong
Colton "Cole" Landry

A Griffin twin or alternate-timeline Landry brother could explain Sam's age and pond ease

long-shot

Fan takes

  • Sam is adult Jacob from the future, which is why his S4 relationship with Del is being carefully written
    source: r/TheWayHomeOnHallmark Sam ID megathreads
  • Sam is an Augustine in disguise (Augustine to Bishop is a religious-title swap)
    source: Dexerto Sam identity theories
  • Sam is a Landry plant sent into Del's life on purpose
    source: r/TheWayHomeOnHallmark biblical-parallel thread
Connected: Delilah "Del" Landry Jacob "Jake" Landry Elliot Augustine
Open Fan theory

Will Del jump into the pond again?

Del finally jumped at the end of S3 and witnessed her own wedding to young Colton. The show has framed this as a door opening, not closing, and S4 keeps putting Del at the pond's edge.

Evidence

  • S3 finale: Del jumps to 1975 and sees her wedding to a young Colton
  • S4 repeatedly stages Del at the pond and with Sam, who has implied pond knowledge
  • Del confesses in S4 she made a secret pact with Colton about Griffin, implying unfinished business in the past
  • Showrunners promise Sam's pond connection pays off in S4

Fan takes

  • Del will jump back to confront Griffin and bring Tessa home herself
    source: r/TheWayHomeOnHallmark post-S4E04 predictions
  • Del's final jump will be her last act of the series, a one-way trip to be with young Colton
    source: TVLine comments on Conkie interview
Connected: Delilah "Del" Landry Colton "Cole" Landry Sam Bishop
Open Showrunner hint

What does the series finale resolve?

Hallmark has confirmed S4 is the final season and Conkie has promised 'all shall be revealed', while warning that 'every answer leads to another question'.

Evidence

  • Heather Conkie to TV Insider: 'we hope we have managed to answer all the questions'
  • Conkie also teased 'there is a proposal, we are not going to know who is proposing'
  • Alexandra Clarke promised satisfying answers to the central mysteries
  • Chyler Leigh said the audience will get real closure for Kat and Elliot

Fan takes

  • Kat and Elliot marry and the pond closes for good once Tessa is brought home
    source: r/TheWayHomeOnHallmark endgame megathread
  • The proposal is Alice and Max, not Kat and Elliot, to leave the Landry pond story open-ended
    source: EntertainmentNow finale teasers
  • Series ends with Casey's identity revealed and a final pond jump that closes the loop
    source: TVLine reader comments on Conkie interview
Connected: Katherine "Kat" Landry Elliot Augustine Alice "Ali" Dhawan Casey "KC" Goodwin
Partially answered Canon question

How is Fern actually related to the Landrys?

Fern claims pond knowledge through her great-grandfather, drugs Kat in a 1920s speakeasy in S4E03, and turns out to have known Tessa her entire life, recasting her from local oddity into central player.

Evidence

  • Fern says openly that pond knowledge runs in her family through her great-grandfather
  • Fern performs Tainted Love, a 1964 song, in the 1920s, implying anachronistic knowledge
  • Fern wears a bracelet that matches Tessa's
  • Fern drugs Kat 'to keep her safe from the Auggie boys', revealing she knows Tessa-era family politics intimately

Fan takes

  • Fern is a Landry descendant of Griffin and Tessa, making her Elliot's half-sibling or niece
    source: r/TheWayHomeOnHallmark Fern parentage thread
  • Fern is a time traveler herself, planted in the 1920s by future Tessa as a watcher
    source: CraveYouTV S4E03 recap theory
Connected: Tessa Augustine Elliot Augustine
Open Canon question

Why did the pond reject Elliot in S4E01?

Elliot jumped successfully in S3 but the pond refused him in S4E01, contradicting the apparent rule that he qualifies as a Landry through his biological father.

Evidence

  • Elliot's S3 jump worked and was treated as proof of Landry blood
  • S4E01 shows Elliot unable to make the pond accept him
  • Fern's S4E03 'only Landrys can travel' line is delivered as if the rule has tightened
  • Showrunners have publicly insisted Vic is Elliot's father, which would mean Elliot's earlier jumps were anomalies

Fan takes

  • The pond rejects travelers who are already out of their native timeline, and Elliot's body remembers his S3 trip
    source: r/TheWayHomeOnHallmark pond-mechanics thread
  • Elliot was only ever borrowing Landry travel via proximity to Kat, and S4 confirms he cannot solo
    source: TV Fanatic S4E01 recap comments
Connected: Elliot Augustine Katherine "Kat" Landry Fern Landry
Open Canon question

Where is Jacob now and how does he come back?

Jacob ended S3 stranded in 1814 and S4 confirms he is in 1920s Toronto being haunted by Thomas Coyle through reflective surfaces, leaving his path home unresolved.

Evidence

  • S4 places Jacob alone in Toronto in the 1920s
  • Thomas Coyle keeps appearing to Jacob in reflective surfaces in S4E04
  • The Landry family has no clear way to retrieve a traveler from the past without another Landry going to him
  • Casey, who is part Landry, has expressed interest in 'helping Jacob' per Clarke's TVLine quote

Fan takes

  • Casey is the one who eventually brings Jacob home, sealing their identity as a future Landry-Goodwin descendant
    source: r/TheWayHomeOnHallmark Casey-Jacob thread
  • Jacob is the masked Landry from the S3 finale flashback and has been in the past longer than the audience realizes
    source: Dexerto five-theories list
Connected: Jacob "Jake" Landry Thomas Coyle Casey "KC" Goodwin
Partially answered Canon question

Who is Griffin Landry and where did he end up?

S4E02 introduces Griffin, Colton's previously hidden brother, missing from the family photos and unmentioned for three seasons. The show frames his reveal as 'opening Pandora's box'.

Evidence

  • Griffin is absent from a family photo of Del, Colton, and Tessa, prompting the S4 investigation
  • Del tells Kat she made a pact with Colton to keep Griffin a secret
  • Del says 'I don't know where Tessa wound up, but I think I know who took her', pointing at Griffin
  • Chyler Leigh said Griffin's introduction is the moment that will send viewers back to rewatch S1 to S3

Fan takes

  • Griffin is Elliot's biological father and was the masked Landry at the pond in the S3 finale flashback
    source: r/TheWayHomeOnHallmark S4E02 reaction thread
  • Griffin is alive in the past and is the reason Tessa kept jumping back, hence the Jacob Landry Jr. birth
    source: CraveYouTV S4E03 recap
Connected: Colton "Cole" Landry Tessa Augustine Delilah "Del" Landry Elliot Augustine
Partially answered Canon question

Can only Landrys travel through the pond?

Fern's S4E03 confirmation that 'only Landrys can travel' tightens a rule the show has been quietly stretching, and forces a re-read of every prior jump including Elliot's, Tessa's, and Casey's.

Evidence

  • Fern openly states in S4E03 that pond travel is hereditary and runs through her great-grandfather's line
  • Elliot successfully jumped in S3 but was rejected by the pond in S4E01, suggesting the rule sharpened or that he was only borrowing access
  • Tessa appears in 1882, 1896, and 1925 across S4, which would be impossible without Landry blood or a Landry escort
  • Casey travels freely, supporting their Landry-and-Goodwin self-identification

Fan takes

  • The rule is really 'you need a Landry with you', not 'you must be one', which explains Elliot's earlier jumps with Kat
    source: r/TheWayHomeOnHallmark rule-mechanics threads
  • Elliot's S4E01 rejection means the pond knows he is no longer in the right point of his own timeline, not that he stopped being eligible
    source: TV Fanatic S4E01 recap comments
Connected: Elliot Augustine Tessa Augustine Casey "KC" Goodwin Fern Landry
Open Canon question

Who is Jacob Landry Jr.?

S4 mentions a 'Jacob Landry Jr.' whose death entry Tessa filled out, implying a third Jacob in the family tree separate from the two viewers know.

Evidence

  • The Landry almanac surfaced in S4 contains a death entry for Jacob Landry Jr. filled in by Tessa
  • The Landry line we have seen so far accounts for only one adult Jacob and one young Jacob
  • Fern's reaction to the almanac in S4E04 suggests the name is sensitive
  • Tessa's involvement in registering the death links her directly to Landry family record-keeping

Fan takes

  • Jacob Landry Jr. is a child Tessa had with Griffin in the past, named for the Landry line
    source: r/TheWayHomeOnHallmark S4E04 family-tree thread
  • Jacob Landry Jr. is the present-day Jacob, just recorded under his historical name after his S3 jump
    source: CraveYouTV S4E04 recap
Connected: Jacob "Jake" Landry Tessa Augustine Fern Landry
Open Fan theory

Is Thomas Coyle actually haunting Jacob, or is something else using his face?

Thomas Coyle keeps appearing to Jacob in mirrors and windows in S4, but the show has not explained whether this is guilt, ghost, or pond-related projection.

Evidence

  • S4E04 confirms Thomas Coyle appearances are recurring, not one-off hallucinations
  • Thomas only appears in reflective surfaces, never directly
  • Jacob is the only character who sees these manifestations
  • Stormy the horse refuses to go near the pond in S4, implying something nonhuman is sensitive to its energy

Fan takes

  • Thomas is a manifestation of the pond itself trying to communicate with stranded travelers
    source: r/TheWayHomeOnHallmark S4E04 thread
  • Thomas's spirit is bound to the pond and uses Landrys as windows
    source: Girls Gone Hallmark S4E04 recap podcast
Connected: Thomas Coyle Jacob "Jake" Landry
Partially answered Canon question

Where was Tessa during her missing decades?

S4 reveals Tessa appears in 1882, 1896, and 1925, and that she filled out both the Jacob Landry Jr death entry and Fern's birth entry, meaning she lived continuously in the past rather than vanishing.

Evidence

  • Kat and Alice land on the working theory that Tessa was stranded in 1882 for roughly 43 years after Griffin returned to the present without her
  • S4E04 confirms Tessa wrote the death entry for Jacob Landry Jr and the birth entry for Fern
  • Fern admits she has known Tessa her entire life, contradicting earlier framing of Tessa as a ghost
  • S4E04 ends with Nick volunteering to jump in to help retrieve Tessa, mirroring her own stranding risk

Fan takes

  • Tessa was not stranded; she chose to stay and build a life in the past with Griffin
    source: CraveYouTV S4E03 recap
  • Tessa is the one secretly orchestrating events because she has had 43 years to plan
    source: r/TheWayHomeOnHallmark S4E04 reaction thread
Connected: Tessa Augustine Fern Landry Elliot Augustine