Xiao He Yun wakes up in the bus, entering the Time Loop. He experiences the explosion twice before realizing that it wasn't a dream. He recognizes Li Shi Qing, who had once again entered the loop. He Yun attempts several tricks in order to escape. Both of them manage to successfully divert the collision that would lead to the bomb exploding. However, they realize that the bomb was purposefully being detonated from within the bus. Shi Qing and He Yun get off and inform the police about the coming explosion. He asks her to switch off her phone. The bus explodes just as she had predicted, convincing the police that it wasn't a lie. Li Shi Qing and Xiao He Yun have a talk. The police begin to track them.

Li Shi Qing wakes up on the bus again after falling asleep. Xiao He Yun says there is a bomb on the bus and when they announce there is a bomb on the bus, the bus explodes. They determine that the bomber is riding the bus with them. They decide that the rider in the back seat is the bomber and try to find out if the bomb is in his backpack. Xiao He Yun tries to get out of the loop when they manage to leave the bus at the next stop. However the bus still explodes and kills some police officers as well. Li Shi Qing says she doesn't know Xiao He Yun, but he calls her while she is being interrogated.