In a world inhabited by superheroes, supervillains, and those without powers, not everyone is equal. Isaac, a mortal, Serena, a villain who has the ability to turn invisible for two seconds, Vienna, a villain able to grow just one foot taller, and Joseph, a slow-flying hero with nearsighted x-ray vision are forced to work together when Isaac accidentally swallows a small silver ball said to give mind reading powers to the holder.