Eating, Sleeping and Abusing the Scumbag

The Heroine Wears a Book and Becomes Xu Qin's Younger Sister, and She and Meng Yanchen Eventually Become Successful.

The heroine traveled into "My World's Fireworks" and was adopted by Fu Wenying together with the original heroine Xu Qin. She replaced Xu Qin to complete a series of wrong things that Xu Qin did, and finally achieved success with Meng Yanchen.