That's right, the novel " The Best Friend Rescue Plan " was a novel in which the protagonist was replaced by the author halfway through. After the original protagonist calmed down, he was even quite happy. If you're interested in this kind of funny and sarcastic novel, I recommend it to you. This is an ancient romance novel. It tells the story of a little girl who traveled through time and space and developed into a great legend. I hope you like my recommendation.😗