At the police station an introduction is given to the family member of the agents and people from the neighborhood. During this introduction one of the agents is found strangled. De Cock is put on the case, but because of the large amount of people at the station it looks like it's a very complicated case.
When one of the people at the station appears to be a known small time criminal, Buitendam thinks the solves the case, but De Cock isn't so sure about it.