A storm in the sleepy town of Port McKenna reveals a long-buried clue about a missing girl.

Convinced he can flush out Maggie's kidnapper, Ian forms a plan.

A closer examination of the call turns Ian's world inside out.

Pressure mounts and relationships are tested as Ian leads the police to Henry and Jenna's door.

Henry and Jenna's past holds the key to Maggie's disappearance.

An explosive confrontation between Ian and Henry leaves Sarah at a crossroads.