Scott Shelby

Scott Shelby is one of the the four protagonists of video game, Heavy Rain. He is a private detective hired to investigate the Origami Killer.

Biography
He arrives at Lauren Winter's apartment to interrogate her about what happened to her son, Johnny. After he saved her life from Troy, an abusive customer, Lauren has decided in joining forces with him, despite his protests on how dangerous it is. First, they went to Gordi Kramer's mansion to get answers out of him. Secondly, they went to a cemetery to see the grave of John Sheppard. As Scott comes home, he and Lauren are taken hostage by Gordi's father, Charles Kramer, who is unhappy of Scott not giving up in his investigation on his son. Scott and Lauren escape this fate as the former headed to the mansion to attack Kramer. It is revealed his son is not the Origami Killer. Scott briefly says goodbye to Lauren in a train.

Dark Secret
It is revealed in near the end, Scott is the Origami Killer. His real name is Scott Sheppard. Enraged over the fact that his father, an abusive drunker, wouldn't rescue his twin brother, John, he moves from orphanages, changing his last name into Shelby. Having witnessed Ethan Mars sacrificing his life to save Shaun, he plans on kidnapping the fathers' sons in order to see if he is capable of sacrificing his life to save his son. However, none of them are able to achieve it, so he kidnaps Shaun and puts Ethan to the test.