While solving a gambler's murder the Aargau police force enters the seductive world of a local casino - where good and bad luck are close together. Bad luck has befallen a dead skydiver. Her parachute did not open. Was she under the influence? His investigations lead Luc to psycho-Guru Mankovsky. And in his private life, Luc wants to go all the way. He wants to move in with Anna-Maria. Good lu..

In a dog kennel the mauled corpse of Mattu is found. The young man has been a more than devoted fan of pop star Rikki Bachmann. Has his obsession become a deadly curse? Luc tries to gain access to Mankovsky's psycho cult. But the guru's gates open only after Luc admits to be in need of support in a personal crisis. Since Anna-Maria accuses Luc of sabotaging their plans to move in together. And Fab..

An elementary school student becomes the victim of a hit-and-run-driver. She is found seriously injured in a forest close to Aarau. Tracing the accident, Anna-Maria and Doerig meet the Tobler's - one of the wealthiest families in town. Luc runs into difficulties with his resarch at cult leader Mankovsky's compound: The professor and his methods have gotten under his skin. Dr. Semmelweis gets famil..

Solving the murder of a fellow-undertaker and investigating Professor Mankovsky's cult villa, while being tortured by hallucinations put a heavy strain on Luc. He realizes that Mankovsky's minions know no boundaries when encountering opponents. Luc asks the widower of dead skydiver Sandra Flückiger for support and thereby makes him a target. Fabio is confronted with two tough tasks as well: H..

A dead referee in the FC Aarau locker room preoccupies not only soccer fan Reto Doerig but also some dubious characters. The family of the deceased must recognize soon, that their referee father had a dark side. And while raiding Mankovsky's villa the police discover a corpse. The professor and his minions are immediately taken into custody by Anna-Maria. In order to put a stop to their illegal ac..

Having been surrounded by flames and fumes Luc is comatose and close to dying. Anna-Maria is completely helpless. He can only be saved by an inane plan by Semmelweis. But even if his bizarre idea works, Luc still has to face Mankovsky and his minions - they have sworn to take revenge on him. For having destroyed the professor's lifework. And Fabio tries to reconcile Lilly and her father. But he ha..