The day after the loss of his partner Tonnie, De Cock has no time to recover. He is linked to a new detective: Andy Ruiter. And on the cutting table of Rusteloos, a new corpse is already ready to be investigated.

Amsterdam is flooded with heavy weapons. A shooting at sex club Belinda has claimed the life of a Turkish Mafia family. De Cock and Ruiter do a reconstruction and find a possible witness.

LaCroix wants De Cock to investigate the missing weapons in secrecy. With some reserves, De Cock calls her in for help with the interrogation of crown witness Willem Kroos.