Et, who has just been fired from his job because he doesn't fit in with the concept, is no longer in the mood. Especially not for life. He spontaneously attempts suicide on a bridge somewhere in Berlin, but just as he struggles to get over the parapet, Carla appears in front of him.

After his colleague Schweitzer goes missing during a drug raid, undercover cop Till Hager is tasked with tracking down a mysterious new drug called "Abaddon" - a substance which supposedly drags it's users down the deepest depths of hell.

Ambitious cello student Jessica receives an invitation to an international contest. A great opportunity, but at the same time it means enormous pressure. Stress begins to gnaw on Jessica's everyday life and soon reality and imagination blur.