Young Nora from Berlin wakes up from a coma after taking a new party drug and can no longer remember anything. When investigators Nique Navar and David Leonhart find out that numerous teenagers have disappeared as part of the spread of the party drug “Bliss”, Nora begins to investigate. She uncovers an uncanny conspiracy: Aliens use the drug to use the bodies of their victims as hosts.

The body of a teenage girl is found in the forest near the rural village of Manscheid, deep in the North of Luxembourg. Luc Capitani, a gruff detective from the South of the country, is put in charge of the case. Having trouble navigating the closed, communal and protective mentality of the northerners, Capitani finds himself unwillingly dependent on the help of Elsa Ley, a young and intrepid local policewoman. The officers quickly find themselves entangled in a web of secrets and lies.

Jake De Long is one of the top computer programmers in the world. Hiding in an abandoned warehouse in Luxembourg, he is working on a secret website to be launched soon. As he does, he is warned that the police have discovered his whereabouts and are about to storm in. He manages to escape and fly back to Canada, where his colleague Valérie is waiting for him to get on with their life mission: the kidnapping of four very influential personalities.

Ambitious Jana is confronted with the unscrupulous machinations of the world of finance. Her working life is determined by egotism, the pressure to succeed and machismo. She soon has to decide how far she is prepared to go for her career.