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 a 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.
Rookie cop, Amelia Donaghy reluctantly teams with Lincoln Rhyme – formerly the department's top homicide detective but now paralyzed as a result of a spinal injury – to catch a grisly serial killer dubbed 'The Bone Collector'. The murderer's special signature is to leave tantalizing clues based on the grim remains of his crimes.
U.S. government agent Scott is assigned to rescue the daughter of a high-ranking government official. As willing as he is to bend the rules to get things done, though, Scott is shocked to find that others are willing to go even further to protect a political career.