After the Substitute Marriage, Young Master Lu Spoiled Me Rotten

After her mother passed away, Zhou Ke was sent by her father to live in the countryside. For years, her father ignored her for the sake of his mistress and eldest daughter. Now that the illegitimate son of the Zhou family is engaged to the illegitimate son of the Lu family, the Zhous can't bear to let their precious eldest daughter marry Lu Xiao, so they bring Zhou Ke back and make her take her sister's place as the bride. But they never imagined that the illegitimate son was the truly powerful one. From then on, Zhou Ke helps Lu Xiao save his mother, while Lu Xiao helps Zhou Ke avenge her mother's murder. Together, they make an unbeatable power couple.