In 1185, the Heike family fights against the Minamoto family. After a bloody naval battle in the Pacific Ocean, Yoshitsune Minamoto defeats the enemy and the survivors commit suicide. When the triumphant Yoshitsune arrives in Kyoto, his brother, the Shogun Yoritomo, is uneasy and orders his men to arrest Yoshitsune. However, Yoshitsune escapes with six loyal samurai led by Benkei and they head to the country of his only friend Hidehira Fujiwara.