The book,"The True and False Daughter of the First Prince," met the requirements. The male novelist was called Nangong Yi and Nangong Xiu, not Leng Xuan. However, the plot of this novel was strange. The male protagonist was disabled and eccentric. The female protagonist experienced her boyfriend's betrayal and misfortune. She transmigrated to the royal family and became the first daughter of the current prime minister. However, she was disfigured and relied on by her sister. The female protagonist had no choice but to pretend to be disfigured, while the male protagonist pretended to be disabled. I hope you like this fairy's recommendation. Muah ~😗