In the authoritarian world dominated by male shoes, female high heels are forbidden to work. On the other hand, newborn baby girl shoes are destined to be transformed into male shoes so that they can work in the cigarette factory. In the birth prison of female shoes, a high heel mother is expecting a daughter. To protect her unborn child from being turned into a male shoe, she murders the male shoe chief warden and makes a leather coat out of the body of the chief warden. Using the coat as a disguise, she pretends to be a male shoe and works in the cigarette factory to earn her living. After her identity is exposed, the high heel mother is ruthlessly ridiculed and tortured by her male colleagues and superiors at the factory. Driven by such mounting stress, she finally discovers the energy inside her body and starts a slaughter to avenge her daughter.