Tom investigates an unsettling new murder while Jule and Mike combine two sets of puzzle pieces. Trying to reach Mike, Joachim approaches Tinka.

A desperate maneuver puts one of Mike's loved ones in harm's way. Jule and Mike face skepticism in their hunt for the truth about Judge Herres' death.

Reeling from a horrific shock, Jule confides in a friend and makes a key connection. Luka finds himself under suspicion. Britney imagines a new life.

Tom and Jule challenge Corinna's judgment. A sudden change pushes Mike to consider his future, while his investigation stirs up ghosts from the past.

A shocking confession points Mike and Jule toward the truth, but will there be enough time to stop a single-minded killer from claiming another victim?