Promise is an easy word to say but it is hard to keep. Just because of a simple promised can change a person life forever. “I’ll come back to stay by your side” The pinky finger hooking with each other like a knotted rope. Because of the word come back have made Junhyung’s life turns into miserable. He has waited for the girl he loves for six months after she left but she doesn’t come back like her promise until the day...