After Transmigrating into a Book, My Cousin Swapped Marriages and Became a Beggar

Transmigrate into a book + Reborn + Pocket Dimension One day, she transmigrates into a book and becomes a cannon-fodder young lady whose family has been destroyed. The one responsible is her cousin, the heroine, who has returned reborn. If that’s how things are, then she shouldn’t blame me for showing no mercy. For the sake of the family who loves her, she’ll work hard to change their tragic fate. Before she knows it, she’s become the richest person in the land and found sweet love.