Roberto,adrummerinarockband,keepsreceivingweirdphonecallsandbeingfollowedbyamysteriousman.Onenighthemanagestocatchupwithhispersecutorandtriestogethimtotalkbutintheensuingstruggleheaccidentallystabshim.Herunsaway,butheunderstandshistroubleshavejustbegunwhenthefollowingdayhereceivesanenvelopewithphotosofhimkillingtheman.Someoneiskillingallhisfriendsandtryingtoframehimforthemurders..aaa