Zhoumi would always be greeted by yellow post-its early in the morning at school. It has no name in it and he can't quite figure who keeps on sending the lovely notes. Kyuhyun scoffs at the idea that Zhoumi seems to have fallen for the person behind the post-its. But then Zhoumi finds out who the man was and Kyuhyun can't help but plead guilty in confessing his love.