Chief Jan Reuter is not amused that his arriving new detective, commissioner Karoline Joost, happens to be inside as client when the local bank is robbed at gun-point by a masked female, taking the public hostage and a female clerk. *Simultaneously Melanie Ernst urgently demands police help to search for his missing pupil niece Madita Ernst, whose mother Stefanie Ernst isn't found either. The branch manager arrives late from a trip but recognizes the robber ads a former employee. Lars links both cases.
—KGF Vissers