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.

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.