The Villain in the Book, the Housekeeper, Breaks His Adopted Daughter's Legs at the Beginning

(Many female protagonists, eavesdropping on the heart, leading to death due to hyperthyroidism,) Chen Xiaoyi crosses over into the book girl's story and takes on the role of the housekeeper of King Zhenbei in the book. However, the plot is a bloody plot in which the whole family prefers their adopted daughter to be a fake daughter, and then the real daughter is neglected and misunderstood. Moreover, in the plot of the book, he was forced to become his adopted daughter's accomplice, helping her frame the real daughter, and ultimately died miserably... However, the dog system said that as long as he dies, he can return to the real world with one billion in cash... Then what else is he afraid of! The worst case scenario is to change your life! Your adopted daughter's fake daughter dares to threaten me, right? Look, I can't punch you twice! So: The adopted daughter just acted like a monster, and her legs were broken by the housekeeper!