The assassin's only appearance is during the mission Street of Rage, where he, along other minor Korean cronies, assaults Wade Heston and his squad. He corners the leader of the group in an alley and watches on him, arming himself with a minigun. Huang Lee from the Algonquin Triads raids the attack and manages to kill the assassins. He rescues Heston from the Minigun Assassin, by killing him when he is not shooting. He appears to be an important member of the gang, and appears to know Wu Lee personally.