In the extremely popular video game, Free City, a NPC named Guy learns the true nature of his existence when he meets the girl of his dreams, a human player. This player's interactions with Guy has massive affects on him, the game, and real world as they play it.
When Guy, a bank teller, learns that he is a non-player character in a bloodthirsty, open-world video game, he goes on to become the hero of the story and takes the responsibility of saving the world.