Qin Zhengnan and Xiao Nuan thanked the police comrades in the Public Security Bureau and hurried into the car home.

As soon as he got on the bus, Qin Zhengnan ordered Xiao Zhang to drive. Xiao Nuan called Ji Yan back. "Ji Yan, come on, find out the procedures for me and my husband to go abroad. We found Yangyang. He's in Korea now. We'll go there right away."

Yao Jun, a co-pilot, has booked three of them the fastest tickets to Incheon, South Korea, on his mobile phone. Four hours later, more than five o'clock, which flight just dawn, two hours to Incheon Airport.

On Xiao Nuan's phone came...