C73 Old Master Lau's Illness!

The helicopter hovered in the air, a ladder dangling down. Yiyi waved from above, and Chen Ping quickly carried Lee Jiayao on his back, helping her onto the helicopter.

Following that, Chen Ping assisted the other three people aboard. Once on the helicopter, Chen Ping was surprised not to see Old Master Lau. He turned to Yiyi and asked