Contractor Heiko Berg drowned, held down in his home pool. Hansen and Stadler first suspect not-mournful fresh widow Veronika Berg, and her suspiciously close cousin Florian Metzger, whom she unilaterally granted a large business loan, and they hide major secrets. Berg's ex-wife and - business partner Nicola Wallbach resented his efforts to remove her form management. Trainee Carolin Riedenburg, was Berg's lover, presumably aspiring a third marriage. Stockl's efforts to find a free home for some discarded filing folders go pear-shaped when the table she borrowed from the chief's office to display them with a sign 'for free' on is mistakenly 'adopted' by doc May, assisted by Lange.
—KGF Vissers