Elderly ladies rise to the challenge of staging a play and struggle to launch a theater company. Based on the actual amateur theater company "Theatrical Company Hono" in Fujieda City, Shizuoka Prefecture, where the presiding officers and performers are composed of elderly women. They have been performing stage plays about issues related to the elderly for a long time.
Sumi Muraoka, nicknamed "Sumi Banten", due to the fact that her back is decorated with a tattoo of the goddess Banten, the woman who heads the Banten Yakuza family. She comes into confrontation with a powerful of Yakuza group Mutsumi-kai, seeking to capture all power in their hands.