C521 You Are My Medicine

"If I'm free, I'll come back and see you. By the way, can you give me your number?" Mike didn't seem to be as open-minded as other Americans. He had chatted with him for so long, but he never asked for his cell phone number.

Su Tang nodded. Of course.

On the day of the exchange of phone numbers, no one had known that this person, whom they had unintentionally known