A documentary recording the intense negotiation (interrogation) process in which Katsuo Competitive Swimwear Research Institute recruits (abducts) a current female competitive swimmer named Yui, then persuades (interrogates and dominates) her by changing her into five legendary arona competitive swimsuits. As Yui refuses to sign the contract (enslavement), staff members at the institute intensify their efforts to forcibly secure her agreement through swimsuit-wearing submission (enslavement). The selection and changing process of the swimsuits, along with Yui's reactions, are centered in detail, capturing both the allure of competitive swimwear and the emotional struggle involved in wearing them—making this a must-watch for fans of school swimsuits.