Samo notices that his student Sofija is sickly getting worse. When she and Klavdija delve into the reasons for her low self-esteem, they quickly discover that she is in love with Luka, who Sofia's friends say is out of her league. Meanwhile, Samo and Klavdija decide to take a new step in their relationship and to begin with, they will test themselves primarily on a sexual level. But nothing goes as planned.