A Couple Transmigrates! The Marquis's Abandoned Daughter Is Spoiled by the Emperor

[Climbing the ranks step by step, with a rank table at the end for easy reference. Both spouses transmigrate + rebirth. An imagined dynasty, a long story, court intrigue, told mainly from the heroine's perspective.] Heiress Mu Xiran transmigrates into an ancient marquis's household as an ill-fated abandoned daughter. The legitimate daughter, Mu Yuyao, is reborn. In her previous life, just a few months after entering the palace, she was framed and sent to the Cold Palace. Five years later, the Prince of Nanchang rebelled and ascended the throne. After spending years in loneliness in the Cold Palace, she became a concubine buried with the late emperor. Reborn, she swaps places with Mu Xiran and marries the Prince of Nanchang, escaping her tragic fate. Freshly transmigrated, Mu Xiran is sent into the palace. Mu Yuyao waits to see the abandoned daughter be buried with the tyrant. But she has no idea that the tyrant on the throne has also transmigrated, and that he and Mu Xiran were married in the modern world! At the palace selection hall. Corporate tycoon Xu Chengrui has transmigrated into the tyrant of Jin. During the selection, he sees Mu Xiran's familiar face and frowns. “Why does this abandoned daughter from the marquis's household look so much like my nightmare of a wife?” “I choose her!” How could he let his wife suffer in ancient times? Bring her into the palace so she can enjoy the good life! After entering the palace, Mu Xiran discovers three fatal truths: 1. The tyrant emperor Xu Chengrui, as people call him, looks exactly like her husband from their arranged marriage between wealthy families. 2. This emperor dies young. 3. The tyrant's gaze toward her is strange! Just as she's lying flat, opening a bank, and waiting for the emperor to die so she can become empress dowager, Xu Chengrui pins her against the door, his eyes reddening: “Mu Xiran, did you think I'd fail to recognize my wife just because you changed bodies?”