The Mad Heiress's RevengeEpisode 9

During a prenatal check-up, Lin Yao discovers her husband Shen Zizhi’s affair with her best friend Yao Qingman. She learns they covet her family’s corporation and plan to kill her and her son Xiaobei for the fortune. After surviving a car crash, she feigns idiocy and bides her time for revenge.Gu Mingxiao sees through her disguise and aids her, bonded by their similar experiences of searching for loved ones. They team up and rescue Xiaobei, who has been imprisoned and abused by Shen Zizhi. To evade punishment, Shen Zizhi kills Yao Qingman and fakes her suicide. He ultimately perishes in a yacht explosion during their final showdown.Gu Mingxiao later discovers Xiaobei is his biological son. He proposes to Lin Yao, and the three start a brand-new life together.