In a postapocalyptic future, jaded cop Max Rockatansky (Mel Gibson) is ready to retire. But his world is shattered when a malicious gang murders his family as an act of retaliation, forcing a devastated Max to hit the open road seeking vengeance. As he travels the Australian outback's empty stretches of highway, he tours the bloodstained battlegrounds ruled by marauding bikers who feed on violence.