A young bride-to-be is being stalked upon by a serial killer in Staten Island. She gets help from a former lover, but will they manage to escape?

A serial killer brutally slays and dismembers several gay men in New York's S&M and leather districts. The young police officer Steve Burns is sent undercover onto the streets as decoy for the murderer. Working almost completely isolated from his department, he has to learn and practice the complex rules and signals of this little society. While barely seeing his girlfriend Nancy anymore, the work starts changing him.