The Hidden Heir's Revenge

After his family's downfall, disgraced heir Xiang Shaolong (now "Xiang Tian") falls in love with Mo Yuhan, daughter of the Mo family. When her father recognizes him as the son of his deceased friend, Xiang Tian denies it but stays under their roof—facing hostility from Mo Yuhan's brother and the household staff while plotting his comeback.