Synopsis: The Boy Who belongs to Group "B" Cross

In high school, there exists a hierarchy consisting of three levels, as per Sakuragi Ryou. The "A" rank consists of the most intelligent, athletic, and attractive students, while the "B" rank represents the average members. Ryou has sadly been included in the "A" rank unwillingly during his middle school years and wants to avoid that lifestyle altogether in high school. Instead, he seeks a peaceful and uneventful school life as a "B" rank member. However, one day, Ryou comes across three troublemakers harassing a girl after school. Despite his initial reluctance, he decides to step in and save the girl from harm. A pleasant surprise awaits him when he learns that the girl he rescued happens to be the most beautiful girl in the school. She expresses her gratitude and wishes to repay him for his bravery. Ryou needs to be cautious, maintain a low profile, and remain in the "B" ranks.