Hallgrim moves into the Opera Hotel to recuperate and, like the hero in the Hitchcock film Rear Window, becomes fascinated by a beautiful young woman in a flat opposite. When he sees a man enter and start beating her, he films the attack and he recognises the man as Benjamin Stern, an unscrupulous member of the Israeli mafia. He later discovers a disturbing connection with a child pornography ring.

Through blackmail, Benjamin Stern secures a matrix of a Euro. All he needs now is the special banknote paper that is being transported through Berlin in a camouflaged garbage truck. Hallgrim learns of his plan. In an effort to sidetrack the police, Benjamin gets a drug addict to drive a van into a schoolyard in Berlin. There's a bomb in the back, which is set to go off at noon.