Husband and Wife Transmigrate, Becoming Side Characters in a Period Novel

While reading a novel, Li Ruolan was surprised to find that her and her husband's names appeared in a period novel. They were educated youths sent to the countryside along with the male and female protagonists, minor side characters whose names only appeared two or three times.

That same night, Li Ruolan dreamed of the memories of these minor characters. Unexpectedly, after she woke up, her husband also said he had the same dream.

Just as they both thought it was a coincidence, a spatial dimension appeared.

Li Ruolan wiped her face: "Husband, based on my many years of novel-reading experience, I estimate we're about to transmigrate into the book!"