Montgomery Ryan is a ten-year-old boy from Belfast and he has just lost his dad to cancer. On ‎rummaging in the attic, his dad had left him a note, homemade F.B.I. costume, a picture from his ‎childhood and a pair of sunglasses. Roleplaying as an F.B.I. secret agent, Monty put the ‎sunglasses on, and got way more than he bargained for.... Still child-sized and an F.B.I. agent for ‎real called Baltimore Jack in Boomtown, can Monty get to grips with all the emotions and actions ‎that come with this responsibility, while investigating and stopping a dancing plague that is being ‎spread among Boomtown and the surrounding areas, upon those who don't like country music? At ‎least Monty isn't alone in his new endeavours; his supportive mum and best mate Harry at home, ‎and his newly found F.B.I. team in Boomtown; Phoenix, Carrie and Conner.‎