Detective Kevin Chang and his boss, Director Yang, have gone undercover to break a man named Panther out of prison. They are undertaking the mission to get to his brother, Chaibat, a drug lord so strong that if he's taken down, the southeast Asian drug market would be cut in half. After releasing Panther, they are taken into his game, and finally introduced to Chaibat. As they get ever closer to bringing them down, however, Chang's sister accidentally blows his cover. Now, Chaibat has Kevin's sister as a hostage and the only way he will ever see her alive again is if he helps free Chaibat's wife from jail.