There's a lot going on in Kofi's group home: Roommate Freddy is preparing to move out, a new roommate, Piet, is moving in, and then someone vandalizes the office, causing valuable items to disappear. Is troubleshooter Nico behind it? Or could supervisor Arne be right and Piet was just looking for attention? Taara, Jules, and Malin offer Kofi their help – and as the investigation progresses, Piet reveals himself not only to be innocent, but also to be a valuable detective and an excellent snoop.