She was a genius pediatrician in the 21st century who had saved countless lives. In one moment, she transmigrated into the body of a sickly, unloved legitimate daughter. Her father favored his concubine over his wife, and as she lay on her deathbed, she was forced to marry in her younger sister’s place. Her husband was a dissolute illegitimate son of a marquis, famous for his hedonistic ways and lack of ambition. A husband like that? Fine by her! She could always return to her old profession, get a divorce, and marry someone else! But after fighting corrupt officials, driving off Japanese pirates, and defending the realm, he had quietly become a marquis and a high-ranking minister? “I hear my wife wants a divorce so she can marry again?” A certain someone blocked the doorway with a troop of elite cavalry. She swallowed nervously. “N-no, husband, you must have misheard…”