Years after a nervous breakdown Karl goes on tour with old friends and upcoming electronic music DJs. Beeing the only sober person in a environment full of drugs and alcohol starts to bring back demons.
This movie is set some years after Berlin Blues (2003) although nearly none of the events of the latter are discussed. In the original movie the role of Karl Schmidt was played by Detlev Buck, while this time it's played by Charly Hübner. In this Detlev Buck played a different character.