Geuga Nareul Sireohaneun Han Gaji Iyu
그가 나를 싫어하는 한 가지 이유
Seo-Woo is deeply in love with Do-Young, but the feeling is not mutual, as Do-Young strongly dislikes him. When a love fairy appears to Seo-Woo, he is offered an opportunity to change this dynamic. The fairy gives him a task: discover the single reason behind Do-Young's hatred. Only by uncovering this cause can Seo-Woo hope to make Do-Young fall in love with him.
