Reia, who Ling at a major healthcare product company, is worried and depressed about a business trip she is scheduled to take with her boss, who she hates to death and who has a bad reputation within the company. On the day of the trip, she is to entertain an important client, but she is subjected to severe sexual harassment and vents her anger. The business meeting is canceled, and the boss, furious at Ling, plots a certain scheme. Ling misses the last train and is forced to share a room with the boss, where her beautiful busty body is defiled by a dirty old man...