Is there an e-book about the female protagonist being promoted from a concubine to the main wife, and the male protagonist being cold and heartless but deeply loving the female protagonist?

Answer 1

The female protagonist, Mu Rujin, traveled to another era and became the official wife of the fifth son of the Xiaoyao Manor. Her husband was bedridden, and her brothers plotted against each other for a child. There were many concubines in the manor. The original master had another motive for marrying into the marquis 'manor. It was said that life was like a play, it all depended on acting skills. The male lead had a cold personality and a ruthless heart, but he loved her very much. I hope you like this fairy's recommendation. Muah ~😗