Fertility clinic director Dr. Niederländer was fatally skull-smashed with his microscope during a break-in,, but nothing seems to be to stolen, despite rich pickings. Niederländer's wife Britta recalls would be-mother Susanne Ahrens sued in vain to have her late husband's sperm released, but he hadn't signed the papers in time. Devoted firm accountant Florentine Straub calls Dr. Niederländer a demanding perfectionist, and in a bitter strife with clinic partner Dirk Öllers Streit whether to start a Bavarian branch. Further investigation reveals an unusual murder weapon and a specific theft.
—KGF Vissers