Characters: Name: Kim Taehyung Age: 22 Name: Choi Yuna Age: 20 Name: Kim Somin (Taehyung's younger sister) Age: 14 Name: Choi Namhyun (Yuna's younger brother) Age: 10 "My heart trembles when you come to me... The moonlight in my dreams tell me that it's you..." "If this makes you take a step further away from me, all I have to do is take a step closer, isn't it?"