Martin is 25 years old and very reserved about work. Together with his buddy Henry, he lives in their Schwabing apartment in the day. But everything changes when he falls in love with the attractive Barbara and observed a slump: For when he gives up the police report, the officials themselves suspect him of the crime. In addition, he still owes a text to the hit producer Viktor Block. Suddenly Martin is up to his ears in chaos.

A young woman joins an exclusive women's health clinic only to discover it's run by feminist cannibals.

Because her husband, crime novel author Bert, prefers to spend the evenings with milieu and girl studies in the pubs, Conny files for divorce and moves with the two children from Berlin to Munich. There, she mistakes the new teacher of her daughter with the renovating carpenter, which is quite alright with the teacher as this gives him plenty of opportunity to enjoy Conny’s company. Meanwhile, however, Bert as well has started to understand how good it is to have a cosy home. He comes to Munich in order to win Conny back.

Pepe Nietnagel and his fellow students of the Mommsen school come up with all kinds of ideas to get out of doing any actual school work. This includes simulating suicides, setting off the air-raid sirens and abusing the school director's new broadcasting system. They succeed in sending their teacher to a sanatorium and get a replacement that turns out to not be so bad after all.

Whilst being transferred to a psychiatric hospital, a ruthless serial killer Gassot makes a break and goes on the run. He arrives in Marseilles, intending to escape abroad. Here, he falls for a young prostitute, Gerda.

Mommsen Gymnasium director Taft secretly places his nephew as a spy with the difficult class of Pepe Nietnagel. During the celebration for the 100th anniversary, a simulated fire forces the school to shut down for a week. The director's attempt to get a tough teacher assigned by the department of education results in the exact opposite because of Nietnagel's intervention.

A hooded serial killer finds a novel way to murder his victims--he lashes them to death with a whip. The police try to track him down before any more murders occur.

In order to stop the annual flooding, a dam is to be built in the mountain valley; a life-threatening undertaking for the inhabitants.

Young photographer Andy is commissioned to take advertising photographs of the film star Hanna Peters. She is on holiday, and to his confusion and bewilderment Andy finds that her twin sister works in Hanna's hotel. The comedy of errors that arises keeps Andy on tenterhooks until he finds his true love in sister Renate.

Principal Gottlieb Taft's twin brother Gotthold Taft partakes in the most recent prank by faking his death and promising a large inheritance to the Mommsen-Gymnasium and the principal. Of course, the inheritance is tied to many embarrassing conditions.