I Am the Heroine of a Sweet Pet Novel, but the Novel Is Over

Shen Yinqiu had been crazy for 18 years, and only before her death did she realize that she was the heroine in a novel. Because the author of the novel traveled through the book and fell in love with her male protagonist, she must give way to the "creator." So her husband, who loved her dearly, fell in love with her. Her parents, parents-in-law and friends transferred all their love for her to her adopted sister, the author of the original book. In order to prevent her from destroying the love stolen from her adoptive sister, she must go crazy and suffer a lot before she can die. Once she was reborn to the day when she was slandered, this time, she did not seek justice, but only sought blood repayment for those who had hurt her.