C299 Black Pigeon Message(2)

Song Mingyue followed worriedly. She saw that there was a frame at the window that was half opened, but there was not much wind coming in. Most importantly, it should be easy to see that there was an entrance from the outside. She thought for a moment. According to the management in the past, if there was no reply in half an hour, it would mean that no matter how busy Qing Xuan was