C910 Zuo ci's efforts

Shi Ya looked again, there were traces just now, yes, there was someone outside the window. Who was this person? Just now, that figure flashed by. He was very familiar with this place. It was able to pass through groups of patrolling soldiers without being discovered. A black-clothed person greeted him and smiled, causing him to disappear.

Due to someone hiding in the shadows, Shi Ya woke up