C217 First meet grandpa

"Grandfather!" He turned around and saw the surprised expression on Yan Qirui's face. He brought him to Ling Zhan, "This is Director Yan, the Director of Public Security of Qian Shui city. He is responsible and absolutely a good cop!"

"I know!" Old Ling rolled his eyes. He reached out to grab Yan Qirui's hand, "It's been a long time since we've met, Director Yan