Risa Koizumi is the tallest girl in class, and the last thing she wants is the humiliation of standing next to Atsushi Ôtani, the shortest guy. Fate and the whole school have other ideas, and the two find themselves cast as the unwilling stars of a bizarre romantic comedy duo.

Risa's love life is finally on a roll, now that Ôtani has confessed his love to her. But can her happiness be complete if her best friend is miserable? Nobu's grandma is moving to Hokkaido for health reasons, and Nobu has decided to go to college nearby. Nakao wants to be a supportive boyfriend, but the thought of being that far away from Nobu is driving him crazy. Will their relationship crack under the pressure?