"A Thousand Gold's Favor" tells the romantic love story between Si Wanwan, the beloved daughter of the Si family, and Mu Yanci, the leader of the Mu family.
Si Wanwan was born into a wealthy Si family, with a majestic father Si Zhenting, a gentle mother Lin Wanrou, and three brothers who are each charming and extremely protective of their sisters. The eldest brother Si Yichen is a business wizard, the second brother Si Yuxuan is a top figure in the entertainment industry, and the third brother Si Zekai is a genius doctor. Si Wanwan is soft, cute and innocent.
By chance, Si Wanwan fell into Mu Yanci's world. Mu Yanci was cold and charming. He was originally a cold and distant person, but his heart fell in love with Si Wanwan. After that, he frequently appeared in Wanwan's life and doted on her. However, their love is not always smooth sailing, as rivals in the mall and jealous people continue to cause trouble. But under the protection of her three brothers and Mu Yanci, Si Wanwan was able to avoid danger time and time again. In the end, Si Wanwan and Mu Yanci went through many difficulties hand in hand and gained a happy and fulfilling love. The three brothers of the Si family also recognized their brother-in-law.