I Know His Secret (Women-Rule World)

Female lead's perspective: Qi Xia transmigrates into a novel set in a matriarchal society. Remembering that she's a live-in wife and won't survive past three chapters, she decides to get a divorce. "You want a divorce? Fine, I'll grant it." Qi Xia smashes a cup, cuts her finger, and presses her fingerprint onto the agreement. But... when she wakes up, her husband refuses to honor the deal. The good-for-nothing young master suddenly gets serious and starts acting like a decent person. She studies, he grinds the ink. She washes her hands, he hands her a towel. She takes on troublesome people, he gives her evidence against them. Qi Xia: This guy's acting weird. Something's definitely up. Male lead's perspective: Lu Ji has a long, vivid dream and discovers that he's an adopted son who was switched at birth, while his wife is the true legitimate daughter of the Lu family. And, as luck would have it, he's been throwing a tantrum lately and demanding a divorce. No way. They absolutely cannot get divorced. He has to cling to his wife's coattails and never let go, no matter what. So Lu Ji sets out to win his wife's favor. But his wife is too beautiful, too capable, and too clever. She doesn't even look his way. What is he supposed to do? Theme: Dare to defy fate and climb toward happiness one step at a time.