Bing Jiao Shidi You Zai Gen Wo Zhuang Kelian病娇师弟又在跟我装可怜; Bìng Jiāo Shīdì Yòu Zài Gēn Wǒ Zhuāng Kělián; The Yandere Martial Junior Brother Is Pretending to Be Pitiful to Me; El Yandere Hermano Menor Pretende Ser Lamentable Conmigo Otra vez

A graceful lady was reborn as an adorable girl?! Haven't yet rejoiced for her luck to live again, Liu Zhaozhao had already found out her previous pure and good-natured martial junior brother who had been obedient to her has unexpectedly become the arch-villain. What exactly had happened?