Introduction：American stockbroker Mike suffered a heart attack during his business trip in China and was rushed to the hospital for treatment. One year later, he invited the lifesaver, Dr. Lin Liang and his wife from China, to his newly purchased forest villa for vacation. A group of bandits hijacked the prison car escorting drug maker Victor, but their car was punctured in the fuel tank by the sacrificial police. In order to make contact with the receiving car, they broke into Mike's forest villa. Mike isHe was brutally killed in a standoff with the bandits. Witnessing Mike being killed and his wife being humiliated, Lin Liang, who has always had a duty to save people, was inspired by his blood. He raised his sword and charged towards the gang leader Jack, only to be stabbed in the chest by professional assassin JackBore. Everyone thought he was dead, only his wife did not give up. Lin Liang, who was on the brink of death, used his professional medical knowledge to race his life against time. In order to save his lover from danger, heLaunched a counterattack against the robbers