In an era where aliens have invaded and taken over feudal Tokyo, a young samurai finds work however he can.
Akira Tachibana is a soft-spoken high school student who used to be a part of the track and field club. Working part-time at a restaurant, she finds herself inexplicably falling in love with her manager, a divorced 45-year-old man.
To protect his family from a mysterious being, a man joins forces with a journalist and an exorcist - but they come to learn what they are dealing with is beyond their imagination.
