Cora's fate is determined.

Ambrose exposes the secret that threw Percy's life off course, setting off widespread consequences.

A shocking new crime further rattles the town of Clark Harbor; Ambrose and Meg team together.

Unsure whom to trust, Ambrose hunts down his pursuers.

Cora finally remembers the night in question.

Ambrose discovers the source of Percy's ritualistic practices and dives deeper into her past.

Detective Ambrose investigates a tragic yet suspicious car accident on the outskirts of Dorchester.

A new suspect leads the investigation into an ongoing feud between the Lams and the Muldoons.

When the Muldoons push to close the investigation, Ambrose refuses, pushing Sonya to the brink.

With Ambrose's help, Cora struggles to recover missing memories, which lead Ambrose to a new suspect.

After a body is discovered in the woods, the investigation into Cora's past deepens.

Ambrose returns to Mosswood to confront Vera about the commune's work.

Heather and Ambrose continue their search for Julian as Marin’s past is unraveled.

Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.

Heather makes a startling realization about Marin. Vera and Julian are dealt a hard blow.

Ambrose looks into Jamie and Nick's relationship before the crash. Jamie begins to unravel.

Ambrose heads to the mainland to learn more about Percy's past and uncovers dark family secrets.

Cora tries to block Ambrose's continuing investigation, while Mason struggles to come to terms with secrets from Cora's past.

Ambrose and Heather begin to unravel where Julian is from. Julian is thrust into a new world.

Ambrose investigates Jamie's past. Leela gives birth as Jamie's anxiety reaches a breaking point.

A troubled detective returns to his hometown to investigate why a young boy would kill his parents.

Heather and Ambrose search for Julian.

As Ambrose zeroes in on a new suspect, a rift develops between him and Heather.

An unassuming housewife stabs a beachgoer to death, which sparks an investigation and creates confusion in a small town.

When Ambrose begins to waver, Cora convinces him to take a risk for the case.