The Mu family was betrayed and destroyed, leaving them homeless and helpless. Years later, their daughter, Mu Xue, worked as a maid of the manor to seek revenge. However, she encountered the kind-hearted son of the manor's onwer, who fell in love with each other in their dual identities. In the end, the man in order to protect Mu Xue by going against his mother. Finally, he sacrificed his life to save Mu Xue.