When you join a major cosmetics manufacturer as a new graduate, you end up going on a one-night, two-day business trip alone with the manager you hate, who has a bad reputation even among the employees. What's more, the business partner on the business trip teams up with the manager and gets Ran drunk, and Ran gets brutally sexually harassed. The business meeting is called off, and the manager, furious with Ran, hatches a conspiracy. She was forced to share a room with the manager at the inn she was staying at, and her beautiful big-breasted body was defiled by a dirty old man...