I Am the Native Who Was Robbed of His Body in the Historical Novel

One day, the little fool from Yao Lao'er's family suddenly became smarter. Neighbors said that the orphans and widowed mother in Lao'er's family had experienced hardships. Only Yao Qimei knew that her body was taken away by a ray of soul from the future, and she turned into a little fool inexplicably... Later, I even heard that my snatched body was the heroine in the book...