Loading Human: Chapter 1 PS VR PS4 is a virtual reality adventure set in a science fiction future. The main character is the son of a scientist, who is on a quest to save his dying father by locating the Quintessence, an energy source that will reverse the process of ageing. The game is designed to immerse the players in the story as they solve puzzles and explore the futuristic world in an effort to obtain the Quintessence.