Three seconds before retirement, quick-transmigration tasker Meng Zhiyi is dragged into a melodramatic novel by a BUG. She becomes the real daughter of the Meng family, who went missing fifteen years ago and is now despised by her entire family. Stuck with the script of a vicious supporting female character, she is betrothed to Shen Que, the aloof and taciturn heir of the Shen family. To claim a 30-billion reward, she decides to play the villain to the hilt, picking fights, turning the tables, and humiliating her opponents in public as she takes on Song Wei, the family's beloved sweetheart. Unexpectedly, her inner thoughts are accidentally exposed, and both the Meng family and Shen Que can hear her sarcastic remarks and predictions. The fate of the entire family being slaughtered is revealed, one remark at a time. Disdain turns into guilt, suspicion turns into favoritism, but the schemes hidden beneath Song Wei's gentle mask are only just beginning.