
History major university student Xu Zhuohua accidentally transmigrates into the body of a young nun in the late Qing Dynasty and early Republic of China!
She becomes a fake young lady, praying for blessings and warding off disasters for the real young lady in the temple. There, she meets the 'mad' young marshal Cheng Muyun from the history books, who is actually the real young lady's betrothed husband!
To survive in the chaotic times, Xu Zhuohua latches onto Cheng Muyun. Cheng Muyun decides to play along and marries this fake eldest daughter.
Xu Zhuohua, in an attempt to avoid marrying Cheng Muyun, performs a girl group dance at a party!
The wife of the warlord dislikes her for being a country girl and sends her to university, instead.
Xu Zhuohua rubs her hands together, thinking, "Good, then I'll show you all what advanced ideas from the next hundred years look like!"
Her maid is terrified: "Young Marshal, Madam has gone out parading with her classmates again!"
Her classmates are all astonished: "Xu Zhuohua, how do you know everything?"
Xu Zhuohua watches the red sun gradually rise in the east and says to Cheng Muyun, who is covered in wounds, "You saved my life, and I will repay you with my entire life."