Three strangers - who live in the same New York City apartment building and share an obsession with true crime - suddenly find themselves embroiled in a murder.

After turning himself in, a brilliant fugitive offers to help the FBI bag other baddies, but only if rookie profiler Elizabeth Keen is his partner.

Her career in shambles, a reclusive movie star hires her stand-in to go to rehab for her, not expecting how much the look-alike will relish the role.