Tadek, a Polish detective, becomes suspicious of a controversial author when the incidents described in his unpublished novel resemble the inner workings of an unsolved murder.
A group of people sharing a ride accidentally switches cars with a bank robber, who then pursues them to retrieve the stolen money he left in the trunk.
Young Waldek wants to earn some money abroad and asks his experienced neighbour, Mr Kuka, for advice. When he finally gets to Vienna, he can confront the reality with what he has been told about.