Cry Me a Sad River: The Movie Version, Yi Yao Possessed

A girl from a small southern county transmigrated into the body of a baby girl in a Shanghai lane house. Her father works for a state-owned company. Her mother is a housewife. Live a peaceful, steady life. Study hard. When I read this book in middle school, I couldn't understand why everyone died. It all seemed so inexplicable. Then I heard half of the movie playing out loud on my roommate's device. And this idea came to me. So you can pretty much read this as an original story.