The Special Investigation Group booked a first-class business room on a high-speed train. All of the group members were in the room.
However, the members who were temporarily recruited for the treasure case were not included. Li Beini and Zhang Jingfeng had returned to the Qinshan Police Station. Any possible collaborations in the future depended on their own decisions.
Zhao Yu had promised them that if they wanted to work in his group, he would definitely welcome them.
As for Xu Hai and Liu Zhanbing, they were special investigators. After the treasure case was closed, they were assigned to work with other groups because of their excellent performance.
They had told Zhao Yu that as long as Zhao Yu needed their help in the future, they would spare no efforts in assisting him at any time.
Therefore, all of the people in the business room of the train were the people who had worked with Zhao Yu for a long time.