[Chapter 1] Female spy Yuu, who has uncovered the conspiracy of a corrupt corporation, learns of a CD containing crucial evidence. She suspects the disc is hidden somewhere within this warehouse. Yuu carefully sneaks into the warehouse to search for the proof. [Chapter 2] However, Yuu realizes that her conspicuous appearance would make her detection inevitable. She decides to infiltrate the corrupt company once again by disguising herself as an ordinary office lady. [Chapter 3] But Yuu is stripped of her OL uniform and bound to a pillar in a humiliating state. This helpless form is something she never wished for anyone to see.