Fifteen-year-old Alina—an unusual girl with mental features—lands in an experiment aimed at testing a drug that returns patients to a full life. At first, the illness retreats, but soon it becomes clear: in her development, Alina has not merely caught up with her peers—she is a head taller than adults. And that’s only half the trouble: along with her intellectual abilities, her emotional intelligence grows, and Alina becomes passionately attached to her mentor.
Her attachment turns into manic infatuation; Alina does everything to get Igor Valentinovich’s attention. He is on the verge of being married—but this little detail doesn’t bother her. Using the ever-increasing intelligence, she shamelessly interferes in someone else’s life…