Plot: A retired ace bodyguard to save his daughter and a group of desperadoes to start a duel to the death story. He was once the top bodyguard in Southeast Asia, but in the course of a failed mission, his brother died tragically and his wife died in an accident, so he retired to live an ordinary life. The rebellious daughter was accidentally involved in a criminal drug deal and was kidnapped by desperadoes. In order to save his daughter, Darong had to go back to the world and embark on a rescue mission alone.