|"A manager of Audit Dept., Rika Mizuhara, who is unsuspected and all the office workers don't know about her at all even she is one of their colleague. She is called for investigation for embezzlement of The Third Sales Dept by her Managing Director. But Mr. Takeda, General Manager of the Sales Dept. catches on what Rika is doing, and attempts to lure her into a trip and finally holds her. Later, Mr. Takada shoots a video of where she is forced to act dirty things to keep the matter between them."