What if you meet your childhood friend? wouldn't it be sound nice? But will be a disaster for Park Chanyeol and Kim Liya. Park Chanyeol and Kim Liya were used to be friends when they were in elementary school. Their parent were close to each other, they even had made a promised to marry off Park Chanyeol with Kim Liy...
Apparently, they don't know each other. But they are both Koreans. And they didn't live in Seoul, Korea for how many years. While they were growing up, they live in Paris. The both of them study there. They have the same university in Paris but they don't notice each other. Because they have never been classmates. Unt...