Actually, I Can't Read [Book Transmigration]

Qi Ran transmigrated into the body of a spoiled young lady in ancient times. She could eat, sleep, and embroider, and in the future she would marry a handsome, powerful fiance. Life couldn't get any better. On the second day after her wedding, perhaps because she was in so much pain, some memories suddenly awakened within her. In those memories, she was the heroine of a book. She was supposed to elope with the male lead, wait for him to succeed in his rebellion, and then become empress. But now, she'd not only missed her chance to elope with the male lead, she'd married the story's most miserably doomed villain. Wait, so what she'd found in the pastries earlier wasn't trash, and the pigeon had actually been carrying a letter tied to its leg? But... She couldn't read. Everyone in the city knew that Shao Jinan was the Crown Prince's most powerful lackey. He held high office and had countless lives on his hands. The Emperor was growing old and favored his youngest son, while the Crown Prince had long been dissatisfied. The Qi family belonged to the lower ranks of the court's neutral faction, and their days were already precarious. At a banquet, the Crown Prince got drunk and, with a smile, played matchmaker, pairing the dreaded fiend of the capital with the sweet and delicate eldest daughter of the Qi family. P.S. 1. The heroine is illiterate because the characters in this other world are different from Chinese characters. 2. The male lead really does have blood on his hands.