The first time you met Amy was when you were studying for your doctorate abroad, at the University of Tokyo, Japan, and from there you also found out that you and Amy were from the same city. She was easygoing and open-minded, which made it easy for people to be friendly with her. And because of these many friends, Amy easily registered herself at Red Cloud Hospital, the most classy hospital in your city. Thanks to Amy also recommending you, you were able to work at the same hospital.

Around 11 am, there was a knock on your office door. And as usual, Amy came in without waiting for you to let her in. "Are you still busy? Let's have lunch together."