Such a part-time job as Henry Hart has is something to dream of: he is lucky to become the assistant to a superhero named Captain Chel. The aspiring crime-fighter earns nine dollars an hour, has access to the most high-tech devices, and every day helps save the world — not bad for a high school student, right? Henry's life isn't easy, because he must hide his new job from his family and friends, and he often has to skip algebra. But the brave teenager is unfazed — he plans to become the superhero of the century! Villains, beware!