When Xu Ran was six years old, she was taken into the care of the Gu family. She is well-behaved and dull, and has long understood the sadness of living under someone else's roof. Grandpa Gu is very serious and always unsmiling. Every once in a while, the Gu family's grandfather would climb a hill behind his house alone on crutches. The servants heard that there was a large villa behind the mountain, and the young master of the Gu family was locked up inside. By chance, Xu Ran secretly ran to the back of the mountain and saw a large villa. At the same time, his beautiful and cold eyes were deeply imprinted in her mind... At the same time, the baby brother she separated from when she was young is now a hot artist in the entertainment industry. What kind of bitterness will it bring her when they meet again?