Zhao Yu didn't manage to catch the last flight to Nanjiang, so he had to take the high speed rail instead and travel through the night. Actually, the speed of a high speed rail wasn't much slower compared to the plane, as it would normally only take him three hours to reach the city. Besides, it was quite fast and convenient!
Zhao Yu didn't bring his team members, but decided to go alone instead. He had ordered his teammates be on standby in Jinping, while they continued to search for more information about the two cases.
Although it was already midnight, Zhao Yu didn't have time to rest. He was still listening to Zeng Ke's latest update over the phone.