By the third day, still no one had come forward to claim the notebook, so Shuxin took it down to Professor Snape's office.
"There are no students by the name of Riddle in this school," Professor Snape said, flipping through the notebook. "This book is quite old. It must have been left behind somewhere in the school by a former student and turned up."
"Old? How old?" Shuxin took the notebook back and tucked it among her pile of books.
Chapter 53