故事围绕一位国际象棋大师和一名侦探之间的友谊，两人都失去了自己的女儿，不久之后，国际象棋大师也被谋杀，于是侦探力图找到其中真相。最后发现答案隐藏在一场生者与死者之间的未完游戏中...

　　A whodunit thriller set in the backdrop of North Kolkata with its British Raj charm, based on Agatha Christie's Cards on the Table.

　　U 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.