I Am Lucky to Meet You for Three Lifetimes

The female protagonist Mu Qingchen was taken in by the male protagonist's father by chance due to misfortune at home when she was a child, and she became acquainted with the male protagonist. However, his heart was a little morbid, twisted and insecure due to his childhood experiences. After nine years of separation in college, he gradually warmed up and headed towards a happy future with the companionship of the male protagonist.