They have nothing in commun but a peculiar fantasy. And tonight, they're gonna meet for the first time.

Recruited to assist Montreal police in their desperate search for a serial killer who assumes the identities of his victims, FBI profiler Illeana Scott knows it's only a matter of time before the killer strikes again. Her most promising lead is a museum employee who might be the killer's only eyewitness.

Nathalie thinks she's the sole survivor...