Yuko Asakura (Maki Tomoda) 42 years old. Lately, she has been chatting with her mom friends about taking entrance exams. Among them, only Mikiko Segawa (Asahi Mizuno) had a relaxed expression on her face. Yuko, who had a rivalry with her girlfriend Mikiko, couldn't hide her impatience, but at that time, her acquaintance Kaoruko introduced her to an educational consultant. Yuko gathers her spirits and heads to the place she was told. But there she was waiting