Following the death of their miller father, his eldest son inherits the mill, the middle one a donkey, and the youngest a cat. While initially disappointed, the lad soon learns not only that the cat can talk but is quite resourceful.

In 1932, this crime moved the whole world. Colonel Lindbergh, the immensely popular Atlantic flight pioneer, had his son kidnapped and killed, although the parents met all the blackmailers' demands. A manhunt unparalleled in the history of the police remained unsuccessful for a long time. None of the many clues led to the perpetrator. Then the research assistant, Dr. Bernstein, had an ingenious idea...

A dream becomes a nightmare: Shortly after the Iranian doctor Murath Tehrani and his German wife Claudia moved into a chic villa on the outskirts of Leipzig, threatening couple flutter into the house and Claudia is harassed by anonymous callers with xenophobic slogans. First, the woman tries to hide the threat from her husband. But not even the police can help her. Suddenly, every stranger approaching the house appears as a threat. Psychological pressure is also increasing the pressure on the harmonious marriage of the young couple. But Murath and Claudia are unwilling to be driven out of their homes by aggressive racists.

Three guests in a luxury hotel. The highly respected managing director of a computer company, an actor and womanizer and finally a bespectacled murderer who has calculated that a hotel room is the perfect setting for the murder of his victim, a Chinese politician passing through. As luck would have it, the three men swap rooms. As a result, the call girl, who is actually expected by the actor, ends up with the murderer, the respected businesswoman expected by the manager goes to the womanizer and the businessman's real wife, who (unexpectedly) turns up to accompany her husband, suddenly finds herself in the same room as the call girl and the murderer. Events come thick and fast and the murderer, whose glasses have been broken in the confusion, is unable to carry out his murder.