C333
Xu Yuan let out a sigh of relief as she looked at the opened drawer. She had thought that she would come back empty-handed, but she didn't expect there to be such a sudden change in the situation. Luckily, Qiao Feng didn't bring the key with him, otherwise, Xu Yuan would really be helpless. It was unknown if Qiao Feng had accidentally left the key here today or if he had always left the key here