Ever since a girl rejected him due to his height, Amane Komi had long abandoned the hope of anything exciting in his school life. However, after meeting his tall classmate Asumi Obinata, his heart has begun to flutter once more.

Obinata is not only the tallest person in the class, but she also practices martial arts and possesses extraordinary strength. Contrasting her appearance, she is always bubbly and caring about the people around her, which has captured Komi's heart.

Having mustered enough courage, Komi reveals his romantic feelings to Obinata. Although taken aback, she gladly accepts his heartfelt confession. As the unique couple spends more time together, their bond blossoms into a tender romance.