The earth is round, and if you go around, you will always meet, get to know each other, and fall in love at a certain place. I thought you could live an ordinary life. In this noisy world, when you meet someone and die in death, you choose a city to grow old in. Things always go against your wishes inadvertently. They walked through the eyes of others without taking away a trace of color. They turned each other into the rib closest to the heart, but were ripped apart alive by those who cared. From then on, he would get heart palpitations when he saw everything about her, but she turned into a cloud in the sky and followed him like a shadow. The palpitations would not destroy him, but the pain of peeling off the bones would always heal, but she left a gap there. It seemed as if an indescribable thing had lived in the gap, like an ant, so it would not hurt and would be worse than death. But this little thing kept pacing inside and seemed to have no intention of stopping. This is the pain of losing her. Why didn't she feel pain?