The Clouds Rise and Fall, but I Still Miss You

Due to a fire many years ago, Zhong Nian's life has undergone earth-shaking changes. She became an orphan overnight. When she grew up, she found the kindhearted Su Yunchao who had been supporting her. However, her identity was not the one the kindhearted person really wanted to help? Love doesn't know where it started, it goes deep, and it's too late to put it away. Where should I put my heart? Similarly, for Su Yunchao, only he knows the importance of Zhong Nianyu best, and only each other knows the difficulty of the two people's journey along the way.