My Sister Is Gorgeous and Badass

In this life, she only wants to be a beautiful, lovesick girl. Unfortunately, that cheerful little nemesis from the Nangong family refuses to let her have her way. What amusing adventures will unfold when Nangong Chuyu, a man with eight hundred tricks up his sleeve, meets Jiuchong Ying, a woman with a hundred and eighty tricks of her own, and falls in love at first sight?