Heavy Rain's story is a dramatic thriller modelled after film noir, featuring four protagonists involved with the mystery of the Origami Killer, a serial killer who uses extended periods of rainfall to drown his victims.
Ethan Mars is trying to save his son from being the next victim, while investigative journalist Madison Paige, FBI profiler Norman Jayden, and private detective Scott Shelby are each trying to track down clues to the Origami Killer's identity. The player interacts with the game by performing actions highlighted on screen related to motions on the controller, and in some cases, performing a series of quick time events during fast-paced action sequences. The player's decisions and actions during the game will affect the narrative; the main characters can be killed, and certain actions may lead to different scenes and endings. Excerpt