Ein Model fühlt sich verfolgt. Ist die Frau mit Traummaßen wirklich Opfer oder nur überspannt? - Das bekannte Model Sonja Conrad bittet Wilsberg um Hilfe. Sonja fühlt sich von einem Stalker bedroht. Zunächst ist Wilsberg etwas skeptisch. Doch dann liegt in Sonjas Hotelzimmer eine mit roten Rosen bedeckte Frauenpuppe. Und kurz darauf wird Sonjas Assistent Mark tot aufgefunden...
Ekki can't believe it: the well-known model Sonja Conrad stands with his buddy Wilsberg in the antiquarian bookshop and asks the detective for help. A stalker is said to be after her. Wilsberg promises to help; Ekki is completely thrilled. When Wilsberg and Ekki drop the young lady off at their hotel, there is great turmoil. Sonja's mother and manager was desperately looking for her daughter. For some inexplicable reason, she had canceled an important PR appointment. Was the dramatic appearance at Wilsberg just pretending to skip this date? Before Wilsberg and Ekki are further drawn into the argument between mother and daughter, they leave the dust. However, they don't get far - because Sonja runs screaming out of her hotel room. No wonder, because there is a woman's body in the hotel bed, covered with blood-red roses.