Policeman Koops witnesses a car accident. The dying driver gives him an envelope with the part of a code. Shortly thereafter, Koops gets in the sights of a contract killer.
Includes: Harter Brocken, Harter Brocken: Die Kronzeugin, Harter Brocken: Der Bankraub, Harter Brocken: Der Geheimcode, Harter Brocken: Die Fälscherin, Harter Brocken: Der Waffendeal, Harter Brocken: Das Überlebenstraining, Harter Brocken: Der Goldrausch
