Questioning Bartko yields another clue, but Gottknecht interferes. New evidence points Briegand toward another suspect: his ex-wife's new boyfriend.

A fellow police officer is deeply entangled with Ramona's family. Gottknecht zeroes in on him, especially when Ramona's kid brother arrives at his door.

Another body surfaces with a strange wolf symbol on it. Briegand sees eerie similarities between these cases and a childhood sweetheart who disappeared.

Gottknecht is now convinced this is the work of a serial killer, and they've already selected their next victim: Briegand's daughter Jackie.