The cable car that was about to arrive at the station suddenly lost control and slid down from the sky like a kite with a broken string, and suddenly stopped in mid-air. The seven passengers in the car were panicked, but all this was planned by the cable car driver, Huihui Zhou. It turned out that Huihui Zhou's daughter had disappeared mysteriously. She grasped the clues left in her daughter's diary and searched for her missing daughter...