Cen Yu and Bai Xingzhi were once the closest lovers.
Later, something happened to Cen Yu's family, and the two of them lived under the same roof and became strangers.
Finally one day, Bai Xingzhi said, I regretted it.
Cen Yu, it's too late.
Intent: The joys and sorrows of the world, everyone has their own choices, but love lasts forever