Junko Harumi was once a model student during her middle school and high school days. She failed to enter prestigious Tokyo University and her life has not gone smoothly since then. She has a hard time finding a job and having relationships with men. Now, at the age of 31, she works as a teacher at a private institute. 3 men, who vary in type, appear in front of her. Masashi Yakumo is smart and a cousin of Junko, Kyohei Yuri is a disorderly high school student and Kazuma Yamashita is Kyohei ’s teacher in high school.

• Kyoko Fukada
• Ryusei Yokohama
• Kento Nagayama
• Tomoya Nakamura
• Fumi Dan
• Kenjirou Ishimaru
• Namase Katsuhisa
• Yo Takahashi