Anna Heymes (Arly Jover) suffers from amnesia and terrifying hallucinations. Discovering scars on her scalp, Anna's convinced her face has been reconstructed, but by whom? Meanwhile, three women, all illegal Turkish immigrants, have been found sadistically murdered in a Paris suburb. Called in to investigate is Jean-Louis Schiffer (Jean Reno), a disgraced police detective. At first believing the murders to be the work of the Turkish Mafia, Schiffer soon realizes a deadly right-wing terrorist organization, the Gray Wolves, is behind the crimes. Plotting to expand the Turkish Empire, the terrorists are looking for Heymes, a woman with a secret past that links her to the murders.