A high heel mother shoe survives in an authoritarian world dominated by male shoes and brings up her daughter shoe by disguising herself as a male shoe.

In the authoritarian world dominated by male shoes, female high heels are forbidden to work or even exist. Newborn baby girl shoes are transformed into male shoes so that they can work in the cigarette factory. In a birth prison, a high heel mother murders the male shoe chief to protect her daughter from being transformed into a male shoe. To feed her daughter, she uses the chief's leather coat as a gender disguise and works in the cigarette factory. When her identity is exposed, she is ruthlessly ridiculed and tortured by her colleagues and superiors. Finally, she discovers her inner energy and begins an avenge in the name of her daughter.