C384 Return to the Starting Point

All of a sudden, Wu and the others discovered a mark that seemed to have been left behind by Gong Yu. Without mentioning how happy they were, they immediately brought the rest of the police and chased after the mark Gong Yu had left behind, hoping that they could catch up to Gong Yu.

According to Wu's analysis, as well as the room where Tong Muhan had said they had found the secret passage