In the dark nights of a city, the sultry voice of Vannesse, a radio D.J. and her provocative callers reveal their sexual fantasies into the lonely shadows... Out in the night the city lives in fear. A slasher stalks and kills prostitutes to the sensuous rhythms of Vannesse's voice. Police Detective Harris probes the dark and is the only thing between Vannesse and her most forceful fan. Their criss-crossing paths full of erotic tensions mix suspense and passion to a horrifying climax.