The Bomber's Accomplice

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.