When Baekje falls, Baekje general Choi Dal kills the castle lord and offers the lord's daughter, A Rang, to a Silla general to advance his career. Meanwhile, Do Myeong, who learned martial arts under the same master as Choi Dal, seeks him out for revenge, despite being blind. Do Myeong and A Rang are also in love with each other. After Do Myeong was once saved during a crisis by Bang Ul Nyeo, the daughter of their master, Bang Ul Nyeo begins to follow him. After a fierce battle, they kill the enemy commander and rescue A Rang, the castle lord's daughter, but in the final confrontation with Choi Dal, Do Myeong tragically loses Bang Ul Nyeo.