A humble office lady turns out to be a real wit in the underworld!? Matsuko is the second chief of the accounting department at GQdo, a major trading company. Normally a plain and dull office lady, she has been given a special assignment from the president to use her voluptuous body to solve problems both inside and outside the company. This time, she will be solving the misconduct of two useless employees: one who embezzles money from the company, and the other who is a perverted voyeurist. In order to punish the two, Matsuko goes all out by dressing up as a hostess and a race queen.