Su Wanwan accidentally ran out of books in the middle of the night. Good news: she got a golden finger and can understand animals. She is the missing daughter of the Marquis and she has a grandmother who loves her! Bad news: The parents and brothers are very fond of the fake daughter, they are very repulsive to her return home and want to drive her out of the house and wait for her to die! During an outing, she rescued the male protagonist Lin Xiao, and used her golden finger to help the male protagonist's family clear their grievances, and gained the favor of the male protagonist's family. Through golden fingers, he solved unsolved cases in Beijing time and time again, and became a popular person in the eyes of the emperor. Discover the life experience of the fake daughter and the shocking secret behind her through golden fingers...
