Toranosuke is in love with his childhood friend, Sumire, who's two years older than him. However, Sumire is in love with the older brother at the coffee shop, though her first love is shattered. As she finds herself in a surprising situation, will Toranosuke be able to protect her from danger? A mysterious love comedy between an older clumsy heroine and a younger crafty guy.

(Source: MU)