Tachibana Makoto finally had the guts to confess to his childhood friend Haruka Nanase, but everything didn't turn out well. Three years after, still having the same feelings for him, Makoto meets Haru again, but this time, there's already someone by his side and it's not him. Will Makoto be able to put up Haru's happiness first and continue hurting? Or will he be able to move on and find that happiness from someone who was a total stranger to him before?