Chu Xiaoyu's world has been cold for many years, but spring suddenly blooms. First, Xin Rui, a handsome young man with a mysterious identity, becomes her tenant. Later, the perfect senior brother Mo Cheng, whom she once had a crush on, reappears in her life. The love seems to be caught off guard, but also seems to have been set in stone...
However, after going round and round, when the truth of happiness is torn apart bit by bit, when I look back suddenly, I am shocked to realize that warmth is just like the flowing clouds, which will never turn back once they leave.