Sascha Bergmann from LKA Graz and his colleague Anni Sulmtaler are investigating a suspicious death in Mursbruck.

Three American guys who perpetually strike out with the ladies travel to Europe and embark on an adventure through the continent filled with drinking, dancing, and partying while dodging gypsies, gangsters, and soccer hooligans to get to the world's hottest club.

Marvin Fields is caught up with challenges and obstacles. On the verge of losing his family, he has to step up and face his adversaries. Marvin tries different avenues to help eliminate these difficulties, but his efforts are futile. Now, he decides to take desperate measures in saving his family and finances. When hell breaks loose and nothing seems to work, a true character is revealed through Marvin. Later on, Marvin discovers martial arts through his best friend Frank Biggs. This martial art will help Marvin find himself again and give him a sense of purpose.

With his unconventional investigative methods, Armin Trost regularly drives his superior and his affected colleague Reinhard Hinterher to despair – and even leads to his own suspension. He's just been suspended from duty again for his interference in a hostage situation when a musician is murdered.