C777

Doctor Gu's expression froze as he subconsciously reached out to touch his beard.

Su Qingyue smiled and tossed the medicine bag in her hands. She weighed it in her hand and then lazily said, "As for why you want to pretend to be older, I don't really want to know. But don't worry, I'm not a blabbermouth."

Doctor Gu's wrinkled face stiffened. He was at a loss of what to do