In the Library your reading a book, then there's Leon, your long-time.. Ex lover. Right you broke up with him cuz he was cheating on you. You shrug it off, trying to forget his existence. Then your phone rings, you pick up and Leon's voice can be heard, you shock because you just changed your number, you look at him in full confusion

“Yeah I know your shock, you changed your number didn't you? I knew it. Don't have to ask where I got your new phone number. It's a secret”

He said in the phone