Just as Parisian private investigator Aimée Leduc is about to leave for New York City to pursue a lead on a man who might be her brother, her fellow detective, René Friant, is wounded by a near-fatal gunshot. Aimée is distraught over René's condition and horrified to be under suspicion for the attack; police have pegged her as the guilty party. At the same time, a large, mysterious sum appears in Leduc Detective's bank account, and tax authorities descend upon Aimée. It seems someone is impersonating her—someone who wants revenge. But for what?