Dale E. Basye sends Milton and Marlo to Precocia, the circle reserved for kids who grow up too fast, for their latest hilarious escapade in Heck. When Bea "Elsa" Bubb, the Principal of Darkness, tells Milton and Marlo Fauster they've gotten too big for their britches, she sends them to Precocia, the circle of Heck for smartypants kids who grow up too fast. There, the children learn adult jobs. William the Kid teaches bill collection. Mozart teaches commercial jingles. And all the students are forced to act, dress, and talk like little adults. Soon, the Fausters realize that Precocia's vice principals Napoleon and Cleopatra want more than to hasten adulthood--they seem to want to eliminate childhood altogether. Can Milton and Marlo figure out their plan in time to stop it?