A year ago, Sergeant Joseph Smith (Jason Statham), a member of the special forces, experienced bloody storms in Afghanistan that ordinary people could hardly imagine. He was accused by a military court for an incident and was diagnosed with attack stress disorder. After that, Joseph escaped from the hospital and lived among the homeless. He used the alias Joey and teamed up with a girl named Isabel (Victoria Bewick). After being attacked by gangsters, Joey, who was panicking, accidentally broke into an empty room. It happened that the owner was on a business trip to the United States, and he was assured to enjoy all the owner's belongings. Suffering from mental distress, he seemed to be able to get only a little help from the kind nun Christina (Agata Buzek). By chance, Joey got involved in the Chinese underworld. While earning a living by licking blood on the blade, he accidentally heard news about Isabel...