Director Romolo Guerrieri takes the helm for this lurid tale of three young men who impulsively decide to embark on a vicious crime spree. Paul, Joe and Louie all come from good homes. But when their appetite for mayhem leads them down the hard road to hell, Paul's girlfriend (Eleonora Giorgi) pleads with them to give up their guns. Unfortunately the three young thugs are already too far gone, and after a string of robberies and senseless killings, the local police commissioner (Thomas Milian) vows to take them down. With the entire police force hot on their trail, the trigger-happy trio snatches up the girl, and makes a run for the Swiss border.