Tenth-graders from one of the city schools came for a two-week internship at a neighboring timber industry enterprise. At first the guys felt like tourists. But participation in forest planting under the leadership of forester Yuri, a true enthusiast of his work, awakened in them a feeling of love for their native nature.

Katya, the heroine of the film, was helped in a dream by a noble stranger. When she arrives at school in the morning, she meets a newcomer and decides that he is the hero of her dream. However, the young man's actions destroy the romantic image created by Katya.