When the team investigate a gas explosion that claimed the lives of two officers, as well as a notorious people trafficker, they find themselves confronted with a wall of silence. With nobody talking, will they manage to crack the central case and begin to unravel the giant web of human trafficking that hides behind it?

When political activists attack a charity event, the guests are held hostage, and Inspector Lorenz is one of them. When she manages to covertly deliver a message to her partner Falke, he embarks on a dramatic rescue mission…