After finding out everything about the curse and their past, Hae-na and Seo-won realize how they feel about each other. One year has passed, and Seo-won’s birthday is only ten days ahead. Hae-na wants to give him a present that is unexpected but meaningful. She prepares a special present and plans to give it to Seo-won at the school festival. However, an uninvited guest appears at the school.