Heroes is a serial saga about people all over the world discovering that they have superpowers and trying to deal with how this change affects their lives. Some of the super heroes who will be introduced to the viewing audience include Peter Petrelli, an almost 30-something male nurse who suspects he might be able to fly, Isaac Mendez, a 28-year-old junkie who has the ability to paint images of the future when he is high, Niki Sanders, a 33-year-old Las Vegas showgirl who begins seeing strange things in mirrors, Hiro Nakamura, a 24-year-old Japanese comic-book geek who literally makes time stand still, D.L. Hawkins, a 31-year-old inmate who can walk through walls, Matt Parkman, a beat cop who can hear other people's thoughts, and Claire Bennet, a 17-year-old cheerleader who defies death at every turn. As the viewing audience is discovering the nature of each hero's powers, the heroes themselves are discovering what having superpowers means to them as well as the larger picture of where their superpowers come from.