While on a Mediterranean vacation, a seemingly happy boyfriend and girlfriend find their connection to one another tested as they bond with another couple.

Isi and Ossi couldn't be any more different: She's a billionaire's daughter from Heidelberg, he's a struggling boxer from the nearby town of Mannheim. But when Isi meets Ossi, the two quickly realize that they can take advantage of one another: She dates the broke boxer to provoke her parents and get them to fund a long-desired chef training in New York. He tries to rip off the rich daughter to finance his first professional boxing match. Their plans soon develop into emotional chaos that challenges everything the two believe to know about money, career and love.

An almost romantic comedy on the edge: Holocaust researcher Toto is having a major life crisis. Just when things at home and work could not get worse, he unwantedly gets a new assistent assigned to himself. Zazie is french, jewish, slightly germanophobe and supposed to help Toto to prepare a major congress. As the star of the congress suddenly wants to pull out, the problems are piling up and the two have to fix it.