A suspicious man appeared at the scene of two car accidents. While the police were investigating, the man suddenly died at home. When they were at a loss, the police accidentally learned that the suspect's daughter committed suicide by jumping off a building three years ago, and the deceased in the accident was closely related to the rich second generation who abandoned the girl.
A large loan went missing, the sales office manager accidentally fell from the building, the whereabouts of his best friend were unknown, and the suspect suddenly threw himself into the net... Lies took root in this city, and the high-rise buildings were full of secrets.
What happened three years ago?