The feeling of being played

"Who are you? What did you do to Zoe?"Allen Chen became nervous when he heard the threat from the other end and asked in a cold voice.
"Don't worry, I haven't done anything to her yet, but if you can't get here within half an hour, there's no guarantee what I'm going to do. After all, Zoe Su is so pretty and delicate, don't you think?"
The obscene voice coming from the phone immediately made Allen Chen worried.
Immediately afterwards, no one knew what the person on the phone did to Zoe...