Now that it's summer break, Saki is saddened by the long separation, so Ryuji gives her a notebook he borrowed from Makoto. In high spirits, Saki goes to the Hanaoka residence with the notebook, but then...

On Christmas Saki happens to see a certain person get in a taxi. While she desperately chases after the taxi, Makoto is on the way to Ryuji's. Two people who weren't meant to meet still run into each other...