chapter 597 insinuation

Han laughed, "So, you decided to shoulder this responsibility on your own?"
"If I didn't take it upon myself, wouldn't I humiliate myself in front of the world? The medical battle wouldn't proceed then.
I've been studying medicine under the Cui family for years. Mr. Cui has always been kind to me, even if I'm aware that it's only because I'm the young lady of the Lin family.
I've never liked to be in someone's debt. Therefore, I consider these 10 billion dollars as paying back the favor...