A stranger approaches Adam Price with a disturbing allegation about his wife, Corinne. Meanwhile, detectives Johanna and Wes take on a bizarre case.

The stranger strikes again — this time, with a blackmail ploy. Corinne won't return Adam's calls. The kids scramble to cover their tracks.

While the police question Mike, Daisy makes a confession to Thomas. Adam's search for clues about Corinne leads him to another victim of the stranger.

The boys make a discovery that sets Adam on Corinne's trail — and dredges up an old secret of his own. Kimberly gives Johanna a lead about Heidi.

A shocking confession sends Adam reeling. Armed with new information, Johanna sets up a meeting — putting Katz in the hot seat.

A violent confrontation leads to new revelations, and the truth about Corinne's disappearance finally emerges.

Adam tells Johanna about his encounter with the stranger. The kids spy on Olivia's house. Martin's appeals finally run out.

With help from an unlikely ally, Adam uncovers a startling secret. Backed into a corner, Katz makes a rash decision.