灰天鹅绒上的四只苍蝇

简介：Roberto,adrummerinarockband,keepsreceivingweirdphonecallsandbeingfollowedbyamysteriousman.Onenighthemanagestocatchupwithhispersecutorandtriestogethimtotalkbutintheensuingstruggleheaidentallystabshim.Herunsaway,butheunderstandshistroubleshavejustbegunwhenthefollowingdayhereceivesanenvelopewithphotosofhimkillingtheman.Someoneiskillingallhisfriendsandtryingtoframehimforthemurders...