In the finale, the cycle is broken and the murderous couple are caught.

In the play, only the heroine Li Shiqing, played by Zhao Jinmai, was in the loop for the first five times. She discovered that the bus would explode. At that time, she was extremely scared and wanted to get off the bus. However, the kind-hearted Li Shiqing also wanted to save other people, so she took the bus andXiao Heyun next to him also pulled out of the car.After that, Xiao Heyun also entered the cycle, but his health became worse and worse.

The two people went through many cycles together, and gradually revealed the truth about the bus explosion, the real culprits of the bus bombing, and the reasons why they bombed the bus.In the finale, the truth behind Wang Mengmeng's exit was slowly revealed.