Song Eun Seo (You) is a fourteen year old girl who lives a normal life with your family your house in Seoul. You were very rich and what you want is what you get. Your parents wanted you to learn how to be a princess, so they sent you off to your aunt who lives in Jejudo. What you didn't know was that your parents called a young diplomat by the name of Hwang Baek Hyun who is the same age as you are and enters the same school as you are.

Moon Jun Young is the only child of his family. He longs to have a younger sibling to talk to. His neighbors were from the Philippines and they have three beautiful daughters, Rhyn, Jenny, and Louise. One night, he hears a knock on their door. When he opened it, he saw Louise in front of him crying and was soaking wet.  He asks Louise about what had happened. Jun Young then found out that she ran away from home because her family mistreats her. She wished