 Jelte Rosier is contacted by a man who tells him he is about to be assassinated, and that he can help him. Grijpstra doesn t take it very seriously when Rosier reports it at the police station, but Cardozo discovers that the mysterious man is a known criminal. When bringing the man home, Cardozo sees two women kissing in a car, one of which he thinks is Rosier s wife. To solve the case, Hetty must go undercover, to De Gier s dismay.