Since childhood, Olya has been awkward and homely, and her older sister Vlada is the pride of her father and mother. Since childhood, Vlad has been manipulating his parents, leaving Olya to blame for everything. Vlada begins dating Stas, is promiscuous, plans to quit school, and feels that her parents could turn away from their eldest daughter at any moment. In this situation, she unconsciously sees her younger sister as a threat to her cloudless life. And he provokes Stas to rape. From that moment on, her life turns into hell. Neither confessing to her parents, nor the guy with whom she just started a relationship, nor the teacher helps Ole. She can only get out of the situation herself when she reaches the limit.