C89 If He Knew

The sunlight outside the window was so bright that it was blinding. Baili Yexuan, who was standing at the door, felt a bit dizzy. He did not expect the appearance of Leng Ao. This man's existence had always been a mystery, and no one could find out his identity. He had originally come without a trace, but he did not know since when, but he had always been by his side everyday