Friederike und her French boyfriend Mehdi are having some relationship issues. After a therapy session, Friederike suggests an unconventional solution to his infidelity.

Jana and Mirko's issues are revealed on one disastrous evening in which Jana goes out with a friend and Mirko stays home with his jealousy.

The latest patient seems to abide by an extremely stereotypical version of masculinity. What does his partner think of it?

Melika is unable to accept that there could be problems in his relationship, leading Dominique to an extreme reaction.

Katja and David both got a false impression when they first met, and are having some problems working out the difference in their ages as well. Suddenly, Katja thinks she may have found a solution...

Nora, fed up with the demands society makes on women, has tried to solve her problems in a rather unusual way, and ended up even more frustrated.

Heike claims that her husband Fahri is refusing to respect her expectations for their marriage, but it seems there may be another reason that she is constantly unhappy.

How long should a relationship last? The two patients in this therapy session present diverging opinions on how love develops.

Sibel wants Christian to leave his wife, but Christian feels that the illicit nature of their relationship is what is keeping the passion alive.

Elisabeth and Hartmut, an elderly couple, are generally quite happy but need someone to talk to, and are finding trial therapy sessions an easy way to get this.