Die aus der 12b.

German teacher Miss Platzke starts working in a graduating class. Since she is young and inexperienced, the students soon consider her incapable of doing her job. Their disrespectful and harsh behavior makes Miss Platzke even more insecure, and she reacts with rigidity: On the last day before winter break she orders them to write an unannounced essay, thereby provoking a spontaneous strike.