Anthony Zimmer
Anthony Zimmer is a genius career criminal wanted by police around the world. He has used ingenious methods to launder money legally, using dummy corporations that file lawsuits against firms outside France. Zimmer is also being pursued by the "White Collar Barons"—a powerful Russian mafia with whom he once did business. Zimmer is an elusive character, however, with no known description of his appearance following his recent plastic surgery. One standout detective named Akerman is getting close to catching the criminal mastermind; he knows that Zimmer will risk everything to reunite with the lover he left behind, Chiara Manzoni, who has not seen him since his plastic surgery.
Anticipating a reunion with Zimmer, Chiara arrives at a restaurant, where she receives a message from her boyfriend, telling her to "pick up" a stranger whose general appearance matches his own in order to mislead his pursuers. Chiara boards a TGV high-speed train and chooses François Taillandier, a bland 38-year-old translator who reads detective novels and whose wife left him over six months ago. Fascinated by this beautiful mysterious woman, François has difficulty concentrating on his yogurt and reading. When they arrive at Cannes, Chiara invites François to stay over with her at the Carlton Hotel. She also gives him a watch that bears Zimmer's name on the back.
The next morning, François wakes up alone and finds himself the target of two hitmen. He frantically escapes and seeks shelter at a nearby police station. There, he befriends Lt. Camel Driss, who provides him with clothes and a room at a nearby hospital. They discover that Chiara checked out of the Carlton Hotel that day. Driss believes François' story after seeing a bullet hole in the hotel room, which is now occupied by members of the White Collar Barons and their leader, Nassaiev. Later that night, Driss is murdered.
When he sees Nassaiev and his goons outside his room, François escapes and unexpectedly reunites with Chiara, who takes him to a secret hideout in Nice. There, she explains that she set him up because he matches Zimmer's build, and she tells him to stay in the hideout for a few days. The next day, however, François leaves the hideout and stalks her outside the Hotel Negresco, hoping to get more answers from her. Soon François is nabbed by the police and interrogated by Akerman, who reveals to him that Chiara is in fact an undercover DGDDI agent. That night, Akerman secretly meets up with Chiara to discuss the rendezvous Zimmer proposed in a classified ad. Akerman tells her that while she will be at the rendezvous point, he will keep an eye on François.
With François in custody, Akerman and his men park their surveillance truck and post their snipers within the vicinity of the rendezvous point: Zimmer's old mansion. Chiara enters the mansion and confronts the White Collar Barons and Nassaiev, who threatens to kill her if Zimmer does not arrive within five minutes. François leaves the truck and rushes into the mansion to save her, but is immediately placed on the ground at gunpoint by Nassaiev's men. After Nassaiev rejects her claims that François is not Zimmer, Chiara gives the signal and the snipers shoot down the Russian mobsters.
As the police remove the Russian bodies from the scene, François reveals to Chiara that he is, in fact, Anthony Zimmer. She tells him to flee, but Zimmer refuses, even though he knows Chiara is an agent. He opens a secret safe and takes out a notebook filled with his banking information, and leaves it by the front door for Akerman—his way of giving up his life of crime for the woman he loves. Knowing what he's given up for her, Chiara decides not to reveal his true identity to the police, and the two drive away together.
romantic, flashback