Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.

After a chain of deaths at a junior high school, new transfer student Koichi Sakakibara turns to a mysterious girl who holds the key to the dark mystery.

Four segments by four different Directors. Kiriko (Takanori Tsujimoto), The Children’s Samurai (Kenta Fukasaku), The Firing Range (Makoto Tahara), and Assault Girl 2 (Mamoru Oshii). Kiriko: the spirit of a murdered assassin takes revenge on the gang that killed her and her sister. Children's Samurai: an educational film narrates the like of a modern grade-school samurai dealing with bullies. Firing Range: the rifle of a Meiji Era soldier and the pistol of a modern police officer are transformed into powerful new weapons when they face off. Assault Girl 2: two guardian angels duel in a wheat field.