```
7 o'clock.
Cao Dabiao and others returned with the evidence and voluntarily delivered it to Yan Chen's office.
Possibly setting foot in the Bureau Chief's office for the first time, Cao Dabiao was visibly trembling.
As he placed the sealed evidence down, he almost knocked over Yan Chen's water glass.
But Yan Chen, in a good mood, didn't mind, and even encouraged Cao Dabiao with a few words after examining the evidence.
And Yan Chen, who had obtained evidence of Commissioner Qin's collusion with United Front and long-term provision of supplies and placements of spies for them, finally felt at ease....
He went to the inner office and solemnly locked the evidence in the safe, sealing it away.
7:30 p.m.
Secretary Bai once again came to Yan Chen's office.
This time, he brought with him the second list of people arrested by the Security Department.
