C73 Who Is the Seller

He couldn't fall asleep, so he sneakily opened the door to take a look. An Ran was right next to Qin Yuchen, and she was constantly listening to Qin Yuchen's movements, and she happened to hear the door open. An Ran gently opened the door and saw that Qin Yuchen had actually opened Su Mian's room with his key!

Su Mian was sleeping soundly, and her entire body felt heavy