It seemed like Vincent, the 7th grade math teacher, was starting out the perfect life. His students at Saint Mary's Middle school adore him and are extremely docile. Eventually Vincent becomes bored with his perfect students and takes a pay cut to teach at a public middle school in the badlands of Baltimore city because he wants a bigger challenge. Will this be the biggest mistake of his life? What do the students have in store for him? Do they turn him into a monster? This story is about revenge and just how far a math teacher will go to become the country's most feared serial killer. Who is the Gadget Man?