Alain Moreau, a French police officer, discovers he had a twin brother named Mikhail, who was involved with the Russian mafia in New York and recently died under mysterious circumstances. Seeking answers, Alain assumes Mikhail's identity and travels to New York, uncovering a dangerous world of organized crime. In his quest, Alain meets Mikhail's girlfriend, Alex Minetti, who becomes both an ally and a romantic interest. Together, they dig deeper into Mikhail's past, encountering dangerous foes and unearthing secrets that put their lives at risk.

As Alain delves further to unravel the truth about his brother's death, he finds himself targeted by ruthless assassins and corrupt FBI agents embroiled in the criminal underworld. While Alain tries to maintain his cover, he must navigate a labyrinth of deceit and violence, strive to protect Alex, and seek justice for his fallen sibling. With his formidable combat skills and determination, Alain confronts the shadowy figures orchestrating the chaos, culminating in a tense showdown that pushes him to his limits.