Keinen Millimeter

Gabriel Bach and Holly Valentin, investigators from the Hamburg State Criminal Police Office (LKA) and the Federal Criminal Police Office (BKA), are working to prevent a potential terrorist attack in the Hanseatic city. Raza, a German-Afghan substitute teacher who doesn't really have anything to do with crime, becomes vulnerable to blackmail after an incident with the police at a party. Gabriel and Holly then use him as an informant in the Islamist scene. Dadir, brother of the murdered drug dealer Youssef, seems to be the right initial contact for him. Raza soon provides another interesting lead. The terrorist El Adoua is said to have actually met with the ominous "Big Shot". Although Gabriel is now investigating the Islamist milieu, he seems unable to escape his past as an undercover investigator in neo-Nazi groups: As "Charlie," he mingles with his old "friends". Will this relapse jeopardize his current investigation and possibly even his private life?