Mai is an egg of a private detective. One day. Ayumi, the president's wife, who is being threatened by someone to kill her, comes to ask her to be her bodyguard. Mai immediately decided to stay at Ayumi's house with her boss. In fact, Ayumi's husband had a deep relationship with her maid Rinko. Ayumi's husband attacked Mai who witnessed it. On the other hand, Mai's boss turns out to be Ayumi, who should be her bodyguard. After various forms of love unfold, the incident takes an unexpected turn. A pinch of desperation approaches Mai.
