Chapter 28: Like a freak who can handle it

picked up a piece of white paper and a pen, and started writing.Then he said, "You'll know if you can solve it in a moment."Others watched her in surprise. Someone reminded her, "Xu classmate, don't y...the Imperial Capital Apartment in the middle of the night. She politely asked the security guard to let her in, but Xu Yixue wasn't there at all.Tang Mengru always felt that Xu Yixue might have had an...