Innkeeper Sebastian Krillmeyer, who was playing the lead in his establishment's annual peasant theater performance, is fatally stabbed during the chaotic dress rehearsal, with a fake prop knife. His cousin Sandra Krillmeyer, who wasn't rewarded in the testament of his father after nursing him for months, now may inherit all from him, and is dating controller Felix Seitz alias site alias 'Falcke 01'. Sandra has an alibi, like play director Georg Lentz, who had another bone to pick. Hansen and Stadler also consider Sebastian's girl friend Rosalie Nützl, whom he cheated on.