U公交车上一位小伙子上车没有找到座位，就往后一直走 Turn is a Mystery Thriller. A young female reporter is upset about how people break traffic rules, she wants to do a story about it and have it published. In this pursuit she finds herself struck in a police case dealing with series of murders. The film is about how she tries to free herself of these accusations and also becomes part of the investigation process. The rest of the film is about the mysterious deaths and how they are all interconnected with a road accident.