The "Origami Killer" is a fictional character from the video game Heavy Rain, developed by Quantic Dream. This character is known for abducting children and leaving origami figures at the crime scenes, which serve as a signature of the killer. The game's narrative revolves around the search for this elusive murderer, intertwining the lives of several protagonists. Players control multiple characters, each with their own storylines and motivations, as they attempt to uncover the truth behind the killings. The game features a unique interactive storytelling approach, where player choices significantly impact the outcome of the narrative and the fate of the characters involved.