Akane, a female company president who is devoted to her work, has a desire to have children even though she doesn't want to get married, even though her company is running smoothly. There, her friend introduces her to Ryunosuke, a man who shares her aspirations. He is the CEO of a very famous IT company, and he is only looking for a successor, not a spouse. The two hit it off and decide to enter into a contract childbirth relationship, although they each have their own secrets. Their relationship is mutually exclusive in order to achieve their goals, but Ryunosuke's sweet and gentle caress draws them both in mind and body...!?