New recruits go to the army and experience nothing but humiliation, cruelty and pure sadism from older soldiers.

Kazimierz Lipecki lives in a small town, with his three children. The mother died during childbirth, the youngest, a four-year-old girl, did not develop normally. When the grandmother, the pillar of home life, is also gone, Kazimierz Lipecki and his two older children, thirteen-year-old Łukasz and eleven-year-old Ula, start a desperate fight to defend simple, superior values - mutual love and family bonds.

The main character of the film is a little boy named Marek, who from an enemy of nature becomes its devoted friend. Before this happens, however, fate plays quite a trick on him. At first, however, nothing foreshadows this. Marek arrives in the forest with a school trip. He quickly separates himself from the rest of the children, after which he gives vent to his hooligan fantasy. He destroys an anthill, cuts a tree with a knife, tries to catch a spider. When he fails, he starts chasing a butterfly. He doesn't know that under this figure hides the prince of white and black magic. Wanting to punish the unruly boy, the sorcerer reduces him to the size of an insect. Mark, reduced to the size of an insect, must learn to live in completely new conditions. This is by no means easy.

Milan has already achieved a respectable career, holding an important position as a sales representative in Morocco and living the life of an exclusive diplomat. Dana enjoys herself with her lover and, in her "spare time," naturally torments Milan. A marital quarrel at the most inopportune moment during an important business visit causes their premature departure, and Milan, who caused Dana numerous injuries in the heat of the moment, is hospitalized in a psychiatric ward. Dana naturally takes advantage of his mental shock and, with the help of her maid Bohunka and a weak-willed head physician, regains absolute control over Milan. However, a young psychologist named Táňa is also doing her internship at the sanatorium, and she immediately takes a liking to the intelligent patient…