Reset: Season 1, Episode 5

1 - 5: The Man in the Last Seat of the Bus

Li Shi Qing pretends that Xiao He Yun is her ex-boyfriend. The police search for Xiao He Yun and he tries his best to fall asleep and return to the beginning of the loop. This time they decide not to call the police and to investigate the bomber on their own. They start with the man in the last seat. They find out that Lu Di isn't the bomber.