Deep Under the School, a Metal Door waits decades to open and start the Adventure. Principal Donnolay is lured from his office, on a quest to recover stolen school property. Along with Benny, a dim, rodent-loving seventh grader, he ventures down into the ancient domains of the building. Their journey leads them into darkness, through a Prankster’s traps, and straight towards a timeless secret. Above them in the school. . . Marcy knows the unknown, but ridiculous accusations from the cutest new boy threaten to derail her mission. Tommy is tricked on day one. His arch enemy is not what he had expected, and the consequences may be dire. His only hope is to start the biggest upset Bemmington has ever seen.