Kitt

After being treated as a fake heiress and a "mobile blood bank" of her sister for eight years, Isabella Fairfax was taken back by her biological parents to the backwoods, which made her ridiculed as a discarded girl. Her adoptive parents treated her like a weed, and her former fiancé regarded her as a plaything, with everyone waiting to see her fail miserably.
However, what no one knows was that her so-called "poor" parents were actually from one of the top wealthy families in the country, and she was the world's most sought-after top physician! When she returns hand in hand with a mysterious tycoon, all those who once humiliated her will kneel down and repent.

Three years ago, my sister fled her wedding to a man in a coma. I took her place. I nursed him, cared for him, and loved him back to health. But when she returned, he gave her everything—his time, his fortune, his heart. To me? Just a cold shoulder and accusations of being insane. They thought I would just disappear quietly. They were wrong.