Fake Heiress, Real Family Darling: The Young Marshal's Unrivaled Devotion

[Transmigrating to the Early Republic of China + Stand-In Bride + Sweet Romance, One-on-One] Xu Zhuohua, a history major, unexpectedly transmigrates to the late Qing and early Republican era, becoming a hapless girl punished in place of the real heiress and sent to practice religious austerities! Now posing as the heiress, she prays at a temple for the real one’s good fortune and protection from disaster, where she meets Cheng Muyun, the mad young marshal from her history books. He is the real heiress’s childhood betrothed, and to her surprise, he falls in love with Xu Zhuohua at first sight! To survive in these turbulent times, Xu Zhuohua clings to Cheng Muyun’s protection, and he goes along with the mistake and marries the impostor young lady. To avoid marrying Cheng Muyun, Xu Zhuohua even performs a girl-group dance at a ball! ... The military governor’s wife looks down on her as a country girl and sends her to university... Xu Zhuohua rubs her hands together. “Good! Then I’ll show you what advanced thinking from the next hundred years looks like!” Her maid is terrified: “Young Marshal, Madam has taken her classmates out on another march!” Her classmates are all amazed: “Xu Zhuohua, how do you know everything?” As the red sun slowly rises in the east, Xu Zhuohua drags the badly wounded Cheng Muyun along. “You saved my life. I’ll spend the rest of mine repaying you.”