During Feudal Japan, Edo faces massive destruction by horrifying insects. Seeking help, the locals urge the government to act, leading to the formation of the Insect Magistrate Office. The group employs skilled warriors to protect the people from the vicious pests.
Jinbee Tsukishima, determined to become an accomplished swordsman like his father, believes that weakness is not an option. After a terrible mishap, Jinbee aims to join the Insect Magistrate Office in place of his father. Along the way, he meets Haru, a charming woman who runs a family tea house. Rescuing her from danger, Jinbee displays his bravery, earning him a spot in the Insect Magistrate. With his new role, can Jinbee eradicate the insect invasion and save the troubled land?
