In 2012, Jiangling and An Zhenzhen discovered that Gu Ming was related to the high-priced cram school, and Qi Shuo was forced to admit that he used cheating headphones in the third-model exam.The conversation between An Jianhua and Qi Yan revealed the truth about the passive action of nailing shoes on the day of physical examination.
In 2024, Lao Jiang received a mysterious call from Gu Ming and asked him to go to the rooftop on An Zhenzhen Festival to reveal the mystery of death.The two timelines approach the core truth at the same time - is there any connection between the cheating case of cram school and An Zhenzhen's death?When clues from the past and the future meet, everyone will face unavoidable choices.