The story is set in the mid-Showa period, shortly after the war. Underwear was nothing more than a practical item, and enjoying it as fashion was considered taboo. Meanwhile, novice female editor Yuri Itokawa comes across a garter bustier at a general store and learns that underwear is an invisible "armor for the soul." In an era where men are deeply superior to women, Yuri struggles to convey the appeal of underwear, but... This is the biography of a woman who dedicated her life to making underwear.

(Source: Natalie, translated)