Overview: In a town where distrust for the police runs rampant, two detectives go undercover as a married couple to try and solve the year-old case involving the murder of a German surfer.
Overview: Detectives Helene and Thomas are quickly thrust into their undercover roles as a married couple. The pair get acquainted with the town's most prominent personalities and begin to stitch together clues.
Overview: Helene and Thomas's cover is put to the test during a double date with a prominent local couple. As new leads come in, the detectives take unexpected risks and break laws in the pursuit of clues.
Overview: As the investigation grows, so does the body count. Just as Thomas makes a break in the case, an explosive argument between him and Helene threatens to jeopardize the entire investigation.
Overview: The positive identification of the murder weapon leads Thomas down a rabbit hole of World War II memorabilia collectors. While Thomas's pursuit turns up solid leads in the case, it also leads him straight into danger.
Overview: The investigation has fallen off track, and Thomas is back in Germany. Helene has bigger things to worry about. A criminal she put behind bars has been released and is out for blood — Helene's blood.
Overview: The detectives' leads are drying up. The pair moves their investigation from land to the depths of the sea to investigate a shipwreck from 60 years ago.
Overview: Personal and professional boundaries are blurred between the detectives. Meanwhile, the pair pieces together all of the clues to make a shocking discovery about the killer and his motives.