When a nobleman finds a woman to be an obstacle to his growing political influence, he kills her and her cat and has their bodies immured in a wall. Shortly afterwards, a catlike demon begins to haunt the castle.
Tsunamune Date, the young lord of Sendai Domain, was ordered by the shogunate to stand down after being spotted in a brothel. Shortly after, four advisors from his entourage were assassinated, calling into question the possessions of the Date family.
After Ryusaku Nishikawa and his girlfriend Katsuko are attacked by a gang, he trains in karate to seek revenge. Years later, Ryusaku is a skilled martial artist preparing for an inter-school match, but his past resurfaces when Katsuko, now involved with the gang, brings tragedy. In a final...
Yakuza boss Furuya leans more and more on his protege Takao Shoji, though Shoji has become romantically involved with Furuya's mistress, Natsue. Furuya himself has fallen in love, with a nurse after his recent hospital stay. As the gang grows more jealous of the favoritism Furuya shows Shoji, they...
The Lord of Okazaki is killed by his brother-in-law. Although the Lord's widow bears a child, she is also killed. Then, a ghost cat begins stalking in the castle.