Season 4
8 episodes · premiered Oct 13, 2021
Still reeling from the trauma of a previous case a year ago, the now-retired Harry Ambrose travels to Hanover Island in northern Maine for a recuperative getaway with his partner Sonya, but when an unexpected tragedy occurs involving Percy Muldoon, the daughter of a prominent island family, Ambrose is recruited to help the investigation, only to be thrown into a mystery of mounting paranoia that will turn this sleepy tourist island, and Ambrose’s life, upside down.
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E1 Part I
Ambrose visits the town of Clark Harbor for a getaway and finds himself at the center of a tragedy.
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E2 Part II
A new suspect leads the investigation into an ongoing feud between the Lams and the Muldoons.
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E3 Part III
Ambrose heads to the mainland to learn more about Percy's past and uncovers dark family secrets.
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E4 Part IV
When the Muldoons push to close the investigation, Ambrose refuses, pushing Sonya to the brink.
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E5 Part V
Ambrose discovers the source of Percy's ritualistic practices and dives deeper into her past.
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E6 Part VI
A shocking new crime further rattles the town of Clark Harbor; Ambrose and Meg team together.
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E7 Part VII
Unsure whom to trust, Ambrose hunts down his pursuers.
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E8 Part VIII
Ambrose exposes the secret that threw Percy's life off course, setting off widespread consequences.