Timmermann 'breaks in' at Bettina Rauch's home, alerted by sister in law Daniela Carstensen who got no response arriving for their regular meeting: Daniela's corpse was locked in the broom closet. Daniela's employer, Bettina's husband Thomas Rauch, points at regular between between Bettina and teen daughter Ilka, who can't make up her mind and go for a career, missing the fatal day her second and last shot at a gardening exam due to failure phobia. Only the autopsy shows Daniela's alcoholism, which nobody admits having noticed. A surprise motive closes the case.
—KGF Vissers