Synopsis：Wen Nuan was cheated on by her celebrity boyfriend, who cheated on her with a rich girl from Beijing. Wen Nuan's brother was also framed by the two and faced imprisonment. In order to avenge the scumbag and the mistress, Wen Nuan tried to seduce the mistress's powerful uncle Meng Huaiqing but failed. She had to pretend to have lost her memory in a car accident and stay with Meng Huaiqing as a "sister". Under Wen Nuan's various green tea offensives, Meng Huaiqing, who originally had a bad face for his cheap sister, gradually fell in love with her. He even wanted to trap her in the name of "brother", but he learned the truth that Wen Nuan pretended to have lost her memory...