The beginning can be said to be a science fiction drama that opens people's minds. Through two young people who can keep going back and forth in the cycle of time, they tried their best to save innocent people and prevent disasters, telling the audience a thrilling and suspenseful story.
Li Shiqing in the play is a college student. The story begins when she suddenly woke up from a dream when she took the No.45 bus. When she found that the car was about to cross the bridge, she seemed to have a premonition that something was going to happen, so she tried her best to get off. At this time, He Yun Jr. beside her was framed as a rogue and pulled out of the car. In fact, she knew that the bus would explode next.
When they got off the bus, Li Shiqing released He Yun Jr. and told him that he had really framed him, but the reason was not clear. However, when she found that the bus in front really exploded, she also fell to the ground dizzy. When she woke up again, she appeared in the hospital. In the process of police questioning, her incoherent narration aroused Zhang Cheng's interest.
Zhang Cheng, who has been a policeman for more than 20 years, doesn't believe what Li Shiqing said, but somehow, he feels that things are not simple. On the other hand, a small taxi was hospitalized because of the explosion caused by the collision between the bus and the tanker, but died after being rescued.
However, the plot has changed dramatically. Little He Yun, who died here, suddenly appeared on the No.45 bus. He just felt that he had a very real dream. In fact, he, like Li Shiqing, has entered the cycle of time and will return to this bus that is about to explode every time.
Then the two reached a tacit understanding. In order to prevent the explosion, a series of schemes were implemented to save the whole car.