Falk Petersen saved single Miriam Scherz from a fire, waited half a year to come forward, drowned in the lake behind her estate the night after she was beaten up by a masked robber. Grateful Scherz was generous for Petersen and his partner, who planned to start a diving school. Prime suspect for the robbery is local professional Ralph Tümmler as the loot turns up. Forensics finds Petersen was murdered with a weapon stolen from the Scherz home.
—KGF Vissers