My Life as the Villain's Wife

Kaia Corwin transmigrates into a novel as a disposable side character, forced to marry the brutal Rhys Thorne and become stepmother to his three kids. To her shock, Rhys is the story’s ruthless villain, and the kids are destined for dark fates. But now they are adorable toddlers, and Kaia is determined to change their destiny. Farming, raising them with love, and running a business, she builds a warm, prosperous life for her new villainous family.