We are All Villians

Lin Qingyu, the eldest daughter of the Lin family, returns from overseas to investigate the truth behind her younger sister Lin Qingshuang's death. She discovers that her sister's husband, Jiang Chuan, is having an affair with her best friend, Song Wan, and the two conspired to kill Qingshuang. Qingyu embarks on a revenge campaign, exposing Song Wan's chaotic past and her fake pregnancy scam, and ruining Jiang Chuan's reputation due to his hidden illness. She breaks with the family that protected the murderer, ultimately destroying the Lin, Jiang, and Ji families, making all her enemies pay the price, and adopting her sister's adopted daughter, continuing her life with new hope.