He thought that they would stay together after they met, and she knew that they would fall in love after knowing each other. He originally got close to her in order to be himself, but slowly he became less and less like himself. He thought that he could leave everything behind by trying to become less like himself, but that was just what he thought. Every wrong step would lead to a wrong step. But what else could it be but a mistake? What else could it be? She blames him and hates him, so why not herself. After all, she is the swallow in the building... A tired guest at the end of the world, returning to the mountains, looking away from her hometown. The Swallow Tower is empty, where is the beauty? The swallow in the empty locked building. The past and present are like dreams, never dreamed, but there are old joys and new resentments. At the same time, Yu Hao sighed at the night view of Huanglou.