He is like the gentle moonlight. Guard her quietly so that she will not be harmed by any sunlight. He is like the blazing sun. It made her feel warmth that she had never experienced before, but sometimes it hurt her. She and him are like a hazy night, they don't know each other's heart but they depend on each other. She and him were like bright daylight, they could see everything about each other clearly, but they questioned because they knew too much. Both day and night exist in her day, but she chooses to live in the day and sleep in the night...