Reuniting after an 8-year separation, childhood friends Wakatake and Kagetora find themselves on diverging paths. While Wakatake diligently prepares to inherit his parents' medical practice, Kagetora, a spirited girl more inclined towards street brawls than academics, aims to enter a top-tier high school for love. To achieve her goal, Kagetora enlists Wakatake's aid in conquering the daunting entrance exam.