Hacker big shot Qiao Wan and Xu Yiran are forced into a flash marriage. Groom Luo Bai is the head of the Luo family, yet a sickly weakling who coughs up blood every two steps. On their wedding night, she thinks she's going to live a widow's life, but who knew this guy says no with his mouth while his body clings tighter than anyone else's. From the unmasking of the fake heiress's identity to recognizing her biological father, from detoxification and transformation to the birth of dragon-phoenix twins, from business covert wars to the Nightingale Plan surfacing, her sickly husband step by step tears off his disguise, revealing the fangs of the leader of the Night Pavilion. She thinks she is protecting him, but actually he has always been blocking knives for her. The sickly weakness is fake, the love brain is real, and doting on his wife is his life.