A little girl who just 8 years old, has fallen in love with 6 years old boy in Busan. They love and been together around 3 years . Unfortunately , The girl who named Kim Jung-Hee have to moved and studied in London. They keep a promise with each other by a couple necklaces . After 5-8 years later , She finished her university and decided to move back to South Korea . Althought , before Jung-Hee has left to London ,she has met another boy in Seoul. Do you think that they can get back together once again??

From a boring and serious life to a cute and EXTREMELY CRAZY one...... Hope you guys enjoy it:)) THANK YOU!!