I Transmigrated into a Feel-Good Son-in-Law Novel, but I'm the Wicked Ex-Wife

(Sweet romance + both leads are pure in body and mind) Jiang Yuxi transmigrated into a feel-good novel about a live-in son-in-law, but she wasn't the heroine. She was the male lead's vicious wife! Thinking of how she'd end up abandoned by everyone, with her company bankrupt, then be dumped by her scumbag husband and given to a man over fifty, before finally jumping into a river in humiliation, she decided to turn her life around and become a better person. She clung tightly to her husband, a hidden big shot, and began the long journey of finding all sorts of ways to sweet-talk him. Bystander A: “President Jiang, don't spoil that pretty boy too much. He'll get spoiled and start taking you for granted.” President Jiang: “What's it to you if I spoil my man?” Bystander B: “He's just a lowly live-in son-in-law, but he throws his weight around at your company every day. Does he really think he's the man of the Jiang family?” President Jiang: “He can do more than throw his weight around. If he likes it, I'll give him the company.” Bystander C: “That pretty face is a disaster waiting to happen. Don't let that male vixen bewitch you.” President Jiang: “I want to. What are you going to do about it?” Bai Feng looked at his wife, who had suddenly changed her tune, and asked, “Wasn't I a useless pretty face with nothing to offer?” President Jiang snapped, “Who said that? I'll tear her mouth apart!” Bai Feng drawled out a single word: “You.” President Jiang: “...” Big shot, you can't expose me like that to my face. Later, the once-humble President Jiang turned the tables and made the big shot kneel before her and sing “I Surrender”!