The police track Li Shi Qing and Xiao He Yun to his friend's place. His friend convinces him to surrender to the police. They return to the bus and try to save everyone, but the bomb explodes. Once again back in the loop, He Yun and Shi Qing manage to finally get assistance from two other passengers, but realizes that the bomber has an accomplice after the driver refuses to stop the bus. 

The police find out that Li Shi Qing and Xiao He Yun were investigating the bus driver. The police find out the motive for the explosion and the result is fast. They keep wondering about the source of information and their motive. Li Shi Qing asks the police officer how to stop a bomb on the bus. This time they get the police involved immediately, however the bus doesn't stop.