The Marquis's Foolish Husband

Iris Shaw marries foolish Aidan Gordon to avoid an old lord. An accident restores Aidan's sanity, revealing his true identity: Heir Apparent of Wuyang Manor, plotted against. Iris, pregnant, gives birth; Imperial Physician Lane saves them. Iris follows Aidan to Capital, becomes Lady of the Heir, earning Princess Royal's approval. She helps Aidan expose the Third Prince's faction in a corruption case. They live happily.