Higashiyama, the CEO of a venture company, falls instantly in love with Miho, the secretary of a subcontractor. However, it's too late; Miho is already married. The determined Higashiyama, unwilling to give up, secretly investigates Miho and, upon learning that her husband has a low income, manages to lure her away by offering her a lucrative position as his personal secretary. On Miho's first day of work, Higashiyama drugs her with sleeping pills and applies a love potion. Miho, unaware of all this...