Shindo Manabu is determined to attend Tokyo University, and attends a prestigious high school where he is constantly studying. However, his childhood friend, Amano Megumi, who also attends the same school, becomes a distraction. Manabu only saw Megumi as a tomboy during their childhood, but she has now blossomed into a more attractive individual. As their relationship becomes stronger, Manabu becomes more and more distracted from his goal of attending Tokyo U, resulting in comedic mishaps.