It is during Japanese occupation in Machuria. As master of Tae Keuk Kwan, a hapkido gym, Mun-Ik falls ill and Mun-Pyeong is absent for his training, Kondo makes a challenge with Sa Cheol Wang and Sam Cheol In to Mun-Ik. Although Chung attacks Kondo to revenge for his murdered master, he is seriously injured. He takes a refuge in a mountain where he waits for Mun-Pyeong. Mun-Pyeong appears in disguise of a buddhist monk and pretends to ignore requests from his fiancee Wang-Ryeong who is Chung's sister, Wang Dae In and even his pupils. But he kills three iron men first. Though Kondo allures Mun-Pyeong by using Wang-Ryeong and Wang Dae In as a bait, Mun-Pyeong kills Sa Cheon Wang with his unbelievable martial art. After all he confronts with Kondo and finally kill him. After that he leaves with Wang-Ryeong.

Es durante la ocupación japonesa en Machuria. Como maestro de Tae Keuk Kwan, un gimnasio Hapkido, Mun-Ik Falls enfermo y Mun-Pyeong está ausente por su entrenamiento, Kondo hace un desafío con Sa Cheol Wang y Sam Cheol en Mun-Ik. Aunque Chung ataca a Kondo para vengarse de su maestro asesinado, está gravemente herido. Se refugia en una montaña donde espera a Mun-Pyeong. Mun-Pyeong aparece disfrazado de un monje budista y finge ignorar las solicitudes de su prometida Wang-Ryeong, que es la hermana de Chung, Wang Dae e incluso sus alumnos. Pero él mata a tres hombres de hierro primero. Aunque Kondo se queda con Mun-Pyeong usando Wang-Ryeong y Wang Dae como un cebo, Mun-Pyeong mata a Sa Cheon Wang con su increíble arte marcial. Después de todo, se enfrenta a Kondo y finalmente lo mata. Después de eso se va con Wang-Ryeong.