City: the Delivery Guy's Counterattack: the Dragon-Riding Son-In-Law

"Patient's family? The patient is going to have an operation now. You should go and pay the fee and go through the hospitalization procedures first!" A nurse came out of the emergency room. She hurriedly stood at the door of the emergency room and shouted at me twice. Before I could say another word, she returned to the emergency room and closed the door. "Me... Me?" At this time, I was sitting on the long chair in the hospital corridor, but I was confused. I just did a good deed and saved a girl who was almost hit by a car on the way to deliver food... Now, I still have to pay medical bills? But the key question is, what should I call her? What's your last name? I don't know anything about where I live! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.