La mare de Max, membre d'un cos especial de policia, ha estat greument ferida per una banda de narcotraficants infiltrats al contraban internacional.

Un jeune policier se fait passer pour un voyou et une fois en prison il aide un mafieux à s'évader pour remonter la piste d'un trafique.

Ray Lovelock stars as Massimo, a young undercover cop with a taste for violence and a thirst for revenge! Massimo gets himself arrested and quickly infiltrates the ranks of the underworld figure serving a sentence. Eventually a breakout is planned and Massimo is to be included. Just about as soon as they hit the street an attempt is made on the boss' (Martin Balsam) life. Massimo acts quickly in helping to save him and that's the in he has been waiting for

Per vendicare la madre, colpita in una sparatoria tra rapinatori, l'agente Torlani si infiltra tra i membri della banda di trafficanti di droga responsabili del delitto.