Since Lukas Ritter has never quite shaken off the punk-rock spirit of his youth, he maintains a clear head even in this new phase of life. Just as he founded a successful company years ago and enjoyed the good times with fancy food and plenty of champagne, he now celebrates his bachelor life in a friend's unused caravan with bratwurst and lots of beer. In the midst of this chaos, his childhood friend Krächzer suddenly calls and pulls Ritter into adventurous and illegal dealings involving counterfeit watches, financial fraudsters, and mysterious Chinese individuals. As if that weren't enough, Lukas Ritter also loses his heart to the seductive, enigmatic Lea.