Park Jihoon used to be Lee Seoyoung's childhood best friend not until he moved away to pursue his dreams to be an idol and promise Seoyoung he will comeback no matter what will happened even though mountains will move, but it's impossible. She thinks Jihoon already forgot his promise to her and especially his bestfriend "Lee Seo Young wait for me until I comeback I promise you no matter what no one will stop me" Jihoon said while caressing her hair and kissed her forehead She started to tear up "Hey,Hey,Hey my Seo Young I don't wanna see you cry, it might tear me up" he said while rubbing his thumb in her wet eyes and hugged her for the last time and gave her a gold "This ring is a sign of a promise that will I will comeback no matter what, and remember our childhood promise that we will marry each other when we will have the legal age" he said she just nod "See there is no reason why I won't comeback" he said and kissed her on the forehead and bid there goodbye'sAll Rights Reserved