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.

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

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