Lena (Lena Niman Lena Nyman) follows the film director Wilgott Sierman to make a film and be his actress. The camera followed her on the streets of Sweden to interview all kinds of people's views on the class system, and people kept it a secret. Lena discussed it boldly with people from her own perspective. At home she met Boye, a salesman who was talking to her father about work. Boye entered Lena's room under an excuse, and the two immediately got into a hot fight. When Lena learned that Boye had children and a girlfriend, she was furious and came to the house in the suburbs to start a life of abstinence and masochism. Boye found her and the two fell in love again. Soon Lena discovered the secret of Boyer's lover again. In pain, Lena captured 23 past sexual partners in her dream and shot and killed Boye. After returning to the city, she saw on TV the government's decree on the "violent" movement, and broke up with Boye after treating pubic lice at the clinic. She finally broke up when she went home to face her parents' scolding.