Flitterwochen im Treppenhaus

A man and a woman both took a "baby year". When their paths cross, the offspring and the respective partner lose importance.

Ausgerechnet am Tag ihrer Hochzeit fand Franziska raus, dass ihr Verlobter ein Verhältnis hatte. Seither weiß sie, dass alle Männer Schweine sind, und sie beweist es immer wieder aufs Neue: Im Auftrag von Kundinnen, die die Treue ihrer Partner testen wollen, verführt sie die Typen reihenweise. An Markus aber beißt sie sich die Zähne aus - und verliebt sich prompt in ihn, nicht ahnend, dass sie bloß eine Figur in einem perfiden Spiel seiner Frau ist.

After a series of career setbacks, a young man tries his hand at working as a sexworker, only to discover that this job has its own set of challenges. When he falls in love with a college student, making a living becomes even harder for him, because at first he doesn’t realize that the woman he loves works in the same line of business.

When her partner Erik has to cancel the holiday, lawyer Claudia Schmitt decides to travel alone to Lusatia. There she meets Mark Berner, who rents holiday cottages in the area. At first, the two are not sympathetic. But as Claudia run towards two little lynxes, they gradually come closer and fall in love. But then Claudia thinks he can find out a dark secret in Mark's past, which later turns out to be a misunderstanding. But it is already too late - Claudia is on her way back to Salzburg. But Mark decides to fight Claudia.

A few weeks after the hot holiday flirtation with Spanish confectioner Juan, pretty marketing expert Billie decides she's pregnant, she chooses the kid and a life in Spain. But can Billies and Juan's love also survive in everyday life? Finally, there's Billie's former roommate Kurt, now the proud owner of a small chocolate factory in Barcelona. Billie has no idea that the faithful friend has fallen head over heels in love with her again.

Tino is a real Don Juan and he knows it. No woman can resist his charm including the fiancée of his brother. Right before the wedding he seduces her. Tino decides to seek professional help and joins a group for sex addiction treatment. For his surprise the ex of his brother is also there. Once the members have achieved their common goal - 90 days without sex, they realize that their problem does not actually consists of frequent sexual intercourse, but lack of love, acceptance and true friendship.