Carola is a mischievous girl who doesn't care much for school- except for sports and recess, of course. Without her good friend Willi to keep her on the straight and narrow, she would really be in trouble. One day at school, Carola has an idea. She invents what she calls "International Ghosts' Day" and a ghost named "Buh" to go with it. When Buh turns out to be less-than-imaginary the two decide to switch places, with Buh taking on all the schoolwork, and Carola taking the opportunity to play practical jokes on all her friends...
Based on the life experiences of photographer Horst Sturm, the story of Kollwitzplatz in Berlin is retold.
Biggy is 18 years old and getting trained as a salesperson. She lives in a small town. In a greenhouse she meets Wolle, a 20-year-old locksmith. The two get closer and fall in love but their wild life comes to an end when Biggi tells Wolle that she is pregnant. Since Wolle dreams about freedom and adventures, he flees from the responsibility, starts to work in another town and gets involved with another girl. Thereupon, Biggi gets an abortion and starts to study at the university. She also becomes acquainted with another man, but soon breaks up with him. Since Biggi and Wolle are unhappy without each other, they get back together and start anew.
A pretty mouse, gray as a pebble, comes into money, builds herself a cabbage house and looks around for a man. As she likes to sing herself, she wants him to have a nice voice. She doesn't like sheep, frog and rooster, so she gives her favor to a tomcat. One day, when he gets to lick her blood, his appetite overcomes him. She manages to escape - and they have lived in enmity ever since.
A film gala featuring a colorfully mixed program of musical numbers, along with the most popular artists of the GDR music, film and television scenes. The majority of the show is comprised of music performances, which are visually altered or transformed. Cabaret-style written contributions and one acts round out the program. Before each performance, the artists involved are seen in an everyday situation in their life.
The film describes the activity of an ABV of the People's Police in its section in East Berlin. A mixture of “positive” characters from the beginning, the extensively staged “owl”, who is introduced as a criminal and over the course of time, especially due to the influence of the ABV, develops into a good citizen, and incorrigible characters, with whom the ABV fails with its extensive attempts at rehabilitation and who are arrested after having committed again offenses.