A mysterious series of burglaries keeps Münster on tenterhooks. When a murder is committed during another burglary, Detective Chief Inspector Anna Springer (Rita Russek) and her colleague Overbeck come under pressure: the victim is a well-known benefactor in Münster. In the meantime, Wilsberg has to find out for a client where her teenage son Nils (Julius Gause) hangs out during the day. Seemingly easy money for him, but it soon becomes clear that there could be more to the story. Nils harbours the dark suspicion that his own stepfather, Julian Beerfeld (Timur Isik), could be the wanted burglar and murderer.