我给男主当嫂嫂 (Associated Names)

Today, I am a substitute for your fiancee. Tomorrow, I’ll become your sister-in-law! Mu Mingtang is the substitute of the male lead’s first love. After she lost her family, she was adopted by the Jiang family and eventually became engaged to the male lead, the Prince of Jin. Understanding very well that she was only…

Today you treat me as a stand-in, and tomorrow I will be your sister-in-law. Mu Mingtang is the substitute for Bai Yueguang in the heroine’s article. Her family was destroyed and adopted by the Jiang family. Later, she replaced the missing Bai Yueguang and became engaged to the hero Jin Wang. She always knew that…