A Hamburg towing company reports a pre-teen boy who locked himself into a car. Mattes needs junk-food bait to lure Linus Ulmke out and take him to the precinct, where 'grandfatherly' Wolle -also the name of his cuddly toy, meaning 'wool' in German- bonds with the cute, bright rascal, who still ends up escaping trough the bathroom window. Tarik meanwhile found a beaten-up man who was dumped on a dock, only robbed for appearances, who is hospitalized and identified as Linus's father, bank 'premium account' investment advisor Sebastian Ulmke. He made enemies by losing peoples savings, as in the case of violent ex-con Roman Täuber, who even lost his home. But prime client Josef Adamski, a shipping company multimillionaire, proves key.
—KGF Vissers