Het Mes plot
It is not easy for 13-year-old teenager Thomas. He sees with sadness how his mother has a relationship with a former friend of his deceased father. He discovers within himself feelings that he did not yet know for the girl Toni. At an exhibition he steals an antique Oriental knife, which fascinates him. He tries to impress Toni with the knife. The knife is also the focal point in the difficult relationship with his mother and her boyfriend. After threatening his mother with the knife, he is sent to a boarding school. Only then does Thomas begin to understand the youth he must leave behind and the step he must take towards adulthood.