Tanaka, the plain-looking personnel department head who wears glasses. His hidden face is that of a special investigator in charge of looking into various incidents within the company and uncovering the truth! Tanaka's next target is Takako from the design department. She had been leaking information to a rival company. Ordered by the president to investigate, Tanaka once again uses his plain public persona and his perverted hidden side to take down his target…!
