Ahmad is a detective who is suspicious of the network behind a recently committed crime. When the investigation advances further, he finds out that he might be in danger too.
Six families in different compartments of a train, moving through a rainy night. In a single, 145-minute take, the film depicts the families and how their lives are interwoven with each other. Vacillating between dream and reality, each story builds on the one before and leads into the next. Each destiny is influenced by the other one on board, and all hurtle to the same destination.