Willy Heckhoff, a millionaire heir with a villa and the drive-controlled mascot of the biker gang "Stormfuckers," has disappeared without a trace. The suspicion that he may have been kidnapped is confirmed when ransom letters with exorbitant demands arrive at the bikers. It's high time for the self-proclaimed private detective Kristof Kryszinski to prove his skills. While the other gang members explore creative ways to raise the ransom, he must uncover the culprits among gambling-addicted lawyers, deranged Nazi rockers, and hardened mafia hitmen. Ruhr City investigator Kryszinski is in top form.