The story of first love, unfolding in a residential district of a big city and typical not only for our time-the emotions of inexperienced teenagers are always about the same, and people of several generations recognize themselves in the film as 14-year-olds. A single mother, worried about the sexual education of her son, overcomes her embarrassment and presents him with a ridiculous book about where children come from, which he tries to hide away. All the same, the book will not help him find the right words with which he will dare to approach the girl he likes and invite her to a slow dance, especially since she is from a hostile school, where the hero is better not to meddle at all.