Lin Yue, a modern woman, travels back to the courtyard house during the Republic of China. With modern knowledge and wisdom, she helps her family get out of trouble. She originally wanted to live a low-key life, but when faced with the provocation of the evil-minded beasts in the courtyard house, she did not flinch and fought back decisively. Joining hands with the cold young master Xiao Yi, they defeated the conservative forces within the family, promoted changes in the family, and finally gained love and happiness.