In his time with the Amsterdam Police, Commissaris Piet van der Valk has seen it all. His cynicism sometimes shocks even his assistant Johnny Kroon. Their caseload brings them into contact with the city's many subcultures from drug-users to sexual perverts. Van der Valk is known for his ability to break difficult cases by pursuing his famous hunches. His superior Hoofdcommissaris Samson, however, is always more concerned with the political and public relations ramifications of van der Valk's investigations.

In his time with the Amsterdam Police, Commissaris Piet van der Valk has seen it all. His cynicism sometimes shocks even his assistant Johnny Kroon. Their caseload brings them into contact with the city's many subcultures from drug-users to sexual perverts. Van der Valk is known for his ability to break difficult cases by pursuing his famous hunches. His superior Hoofdcommissaris Samson, however, is always more concerned with the political and public relations ramifications of van der Valk's investigations.

In this final episode, when the brutal killing of a fashion vlogger is broadcast live, Piet van der Valk and his team find themselves drawn into investigating the contemporary fashion world.