As a child, Okin the one-armed one-eyed swordswoman was disfigured by Lord Daizen-dayu, who was after her family's most treasured possession, the famed Drenched Swallow sword. As an adult, she has become a skilled swordswoman and lives a carefree life with her adopted family. One day, Okin saves a girl from a group of yakuza, and in doing so, gets involved in a grand conspiracy involving religious leaders, government officials, the yakuza and Lord Daizen-dayu, the man who killed her father and mutilated her body...
An abandoned temple in the mountains outside of the old capital city of Kyoto is the scene of a fated meeting between a traveling priest, two women, and a vicious killer. Bloody violence erupts whenever strangers approach the temple. Can the traveling priest bring his belief in the Buddha and rid the three temple residents of the devils that hold their souls?