She wants her beloved only son, Kota, to follow an elite course in the future. To that end, she has hired a succession of highly acclaimed tutors, but none of them have satisfied Reiko. (If only she could find a good tutor, Kota's grades would surely improve!) With that in mind, she once again called in a new tutor, but... When Reiko saw the new tutor's face, she fell in love at first sight. From that day on, Reiko began to take energetic action to get the tutor to fall for her...