A girls' school, Hibiscus Academy, where only selected young women can attend. At this academy, there is a princess and a prince. The "Princess of Hibiscus," student council president Suzuran, and the "Prince of Hibiscus," vice president Emma. In public, they both play their roles as prince and princess perfectly, loved by everyone, but when they are alone, they are two trusted friends who joke around and talk naturally. However, their relationship takes a sudden turn due to a certain event. That event is... Suzuran's heartbreak.