After Marrying the Male Protagonist's Sickly Brother, I Won

[Wearing a book + Double cleansing + Marriage first, love later + Redemption + Acting as a couple] [Fake affectionate drama queen Sunflower & fake sick weak-bellied old fox] Private detective Song Yijiu has gone through the book. Dressed as the seductive female partner in a book about wealthy young men and female celebrities. It starts at a wedding scene, with the male protagonist escaping from marriage and pursuing true love on a live broadcast of a love show. Everyone was waiting to see her joke, and Song Yijiu decisively announced her remarriage: "My real groom is Si Suyu, the eldest son of the Secretary!" The whole audience was dumbfounded. * Si Suyu is the background brother of the male protagonist in the book. He is amazingly talented and beautiful. It's a pity that Tian was jealous of Yingcai, so he contracted a strange disease and died soon. He is handsome, has a lot of money, has few things to do, and will die young. ——The perfect choice for my husband! Song Yijiu took it decisively, pretending to be affectionate and convinced that he was the only one. Calling her husband a sick man? An ancestral master, he has been fighting against his ancestors for eighteen generations. Laughing at her short-lived husband? Professional detectives exposed dirt on his whole family. The pursuer is arrogant and says that she doesn't want her husband? Suona music for the wedding, one-stop service for both red and white guests, no need to thank you. As for the male protagonist who wants to turn around? Get out of here, I'm your sister-in-law! * With fancy confessions and domineering ways of protecting her husband, everyone thought that Song Yi had fallen in love with Si Suyu. Only Si Suyu knew that they were all fake. Song Yijiu waits for her husband to burp, inherits hundreds of millions of assets, and enjoys a beautiful life. Who would have expected that the short-lived ghosts in the book would live longer and longer. Song Yijiu wanted to escape, but he held her on his lap and kissed her so deeply that she almost suffocated. "It's too late." Si Hu pulled off his tie and said in a lazy tone, "You can only be mine."