The former track and field club member Shun attended school with his childhood friend Shizuri and close friend Koharu. However, they had just one more year together before they graduate and possibly go their separate ways.

Both girls had feelings for him and decided to confess to him on Valentine’s Day while they still had a chance. It so happened that he was asked to meet them at different places at the same time. How will he respond to their confessions and what will become of their uneven triangle relationship?