Dietmar lived in his small, modest apartment for 40 years. Now a house in a posh residential area needs to be renovated and made available to new tenants, after expensive renovations. But Dietmar is not ready to leave, and resists his arms and legs. Even when his son Tobias encourages him to move into a social apartment. When the broker Franke and the policeman Shirin appear in the apartment, the situation gets out of control due to a misunderstanding.