Mr. Yan

The fat and ugly Nora Smith is the laughingstock of the town when her fiancé breaks off their engagement.
He says, “The sight of your gigantic face and thunder thighs disgusts me! Don't ever pester me again!"
“What an idiot.” Nora scoffs and turns around, her lips curling up into a smile. 
Later, when Nora successfully slims down, she returns as an astounding beauty.
Her ex-fiancé comes to her bearing flowers and begs, "I was wrong, Nora. I’m willing to do anything as long as you come back to me.” Nora rests her chin in her hands and smiles as she replies, “Real men don’t dwell on the past.” Angered, he says, “You’re just a dimwit saddled with baggage that I dumped, Nora. No one will want you except me!"
But following that…
A young and popular singer tweets: “Nora Smith is my goddess!"
An internationally renowned surgeon asks, “Are you free tonight, Nora?”
Even the rich and influential hotshot whom everyone is scared of comes forward and says, ”I can take care of my wife and children myself, thank you very much.”

She Becomes Glamorous After The Engagement Annulment

When Nora went out of her bedroom with a yawn after she woke up, she saw Maureen seated in the small living room on the second floor. At the sight of her coming out of her bedroom, Maureen immediately walked over. "You're awake, Nora?"

Maureen was obviously waiting for her. She asked, "I heard that… um… you're thinking of treating Old Maddy's illness?"

Before this, she hadn't thought that Old Maddy was very important, so she hadn't paid him any attention. Later, she found out that he might be Ryan, but he had indeed become ill and lost his mind. He also didn't remember much of his past anymore.

After thinking about it the previous evening, Nora decided to treat his illness.

If she cured his illness, he would be able to tell her what had happened to Ryan and her mother back then.

Treating His Illness?