Three novels deal with the mentality of the children, their agitations, and the merry and sad things in their everyday life. The movie is created with a lot of humor, cheerfulness, and great love for the kids.
Plamen's parents are separated. His father is an old river wolf, his mother a nurse in the big city. The boy's longing for his father keeps him going. His studies don't go well. One day Plamen sneaks onto his father's barge and secretly sets sail with him. On this long and very interesting voyage,...