Scarlet is a female agent renowned for her flawless execution. Her latest mission comes from Usui, a researcher at the International Scientific Fiber Institute. Usui requests Scarlet's help in retrieving a military-powered suit stolen by terrorists. Scarlet infiltrates the terrorists' hideout and recovers the case, only to find Usui inside. The mission was actually a trap—Usui's plan to possess Scarlet. Usui pulls out a pair of tights, sniffs them, and transforms into Dr. Denier. He declares, "Let me guide you into the sweet world of tights," and attacks. Scarlet fights back against Denier, but his perverted powers overwhelm her, and she is soon captured. Denier subjects Scarlet to intense pantyhose torture, forcing her to lose control and urinate. Yet her spirit remains unbroken. Scarlet dons the powered tights developed by Denier and rises for one final battle. Hidden within those tights lies a secret no one knows… [BAD END]