Solar power entrepreneur Martin Breeker was fatally stabbed at the plant. Chief Reuter investigates with his new constable Paula Moorkamparbeitet.He was forensic technician Roswitha's study boyfriend. He managed the firm with younger brother Hauke Breeker, the COO and sole heir also in charge of innovation, and his wife Sabrina, the marketeer, neither states any serious friction. A knife found nearby points to shepherdess Luisa Korn, whose sheep graze on the plant, later found romantically obsessed. Dodgy or loony inventor Dennis Hutkamp hoped to sell the his 'free energy' but Martin refused, unlike Hauke, who even hired a private eye.