Episode 1 - Das Rätsel der keltischen Maske

Episode 2 - Familiengeheimnis

Episode 3 - Stille Wasser

Episode 4 - Die Braut

Episode 5 - Abgrundtief

Episode 6 - Die Wiederkehrer

Episode 7 - Die vierte Frau

Episode 8 - Der Stumpengang

Episode 9 - Die Meerjungfrau

Episode 10 - Fluch aus der Tiefe

Episode 11 - Der Blutritt

Episode 12 - Der Wegspuk

Episode 13 - The Soul Circle

When a baby is found floating inside a wicker basket on the lake, Oberländer and Zeiler suspect a connection to an older case of a missing woman. The strange symbols painted on the sheets the baby was wrapped in give them their first lead.

Episode 14 - Second Sight

A disturbed young woman shows up at the police to report a murder she claims to have seen in a vision. Oberländer believes it to be a hoax, but Zeiler is not letting go of the matter. Few hours later, the man described is found dead.

Episode 15 - Among Wolves

A wolf roaming the woods causes unrest among the population and attracts dubious characters to Lake Constance. When one of them, a trophy hunter, is found dead in his self-made wolf trap, detectives Zeiler and Oberländer are called upon.

Episode 16 - Nemesis

While Zeiler has still not returned from her vacation, Oberländer has problems getting used to her replacement, the resolute Detective Hoffmann from Vienna. But soon a complicated murder case forces them to cooperate.

Episode 17 - The Night Demon

Plagued by nightmares and strange visions, Detective Oberländer is suspected of murder.

Episode 18 - Breathless

Just as the freediver Victor is about to start a new record attempt, the body of his wife is found in the depths of Lake Constance. Detectives Oberländer and Hoffmann suspect that Victor himself may have been responsible for the drowning of his wife.

Episode 19 - The Messiah

When Hoffmann’s past catches up with her, not only is the relationship with Oberländer put to a test, but also the safety of her family is severely threatened.