The plot revolves around British military contractor Lex Walker, who is told his daughter has died. When he arrives in Los Angeles and discovers the body is not hers, he begins an investigation.

Recalled from the battlefields of Afghanistan to identify the remains of his daughter, British mercenary Lex Walker arrives in Los Angeles to find that the body in the morgue belongs to a stranger. With his daughter now missing, Walker convinces a street-wise detective that his daughter is still alive and in danger. The two follow a trail of high-tech intrigue that leads them to his daughter's former boss, a crooked cyber-millionaire who will do whatever it takes to protect his empire - including taking down anyone who gets in his way. Driven by desperation and rage, Walker must fight his way through an army of thugs and hired killers to save the one person that means more to him than life itself.—Image Entertainment

The former British military Lex Walker is presently working as a contractor in Afghanistan, when he is informed that his estranged daughter Samantha died in Los Angeles. He travels to London, but is informed that he needs to fly to LA to identify the body. When he arrives at the morgue, he finds that the corpse is not hers and decides to look for Samantha's whereabouts. He discovers the last phone calls and places where Samantha was and meets her former boss Karl Schuuster, who has a suspicious behavior. Lex proceeds his investigation, while is followed by Detective Klein that is assigned for the case, and by Schuuster's men that want to find Samantha. What happened to Samantha.—Claudio Carvalho, Rio de Janeiro, Brazil