In search of the pinmaker

"Four kids. Four pins. Four superpowers. One dark secret. And it's getting ... bleaker. After a mysterious explosion during the night at the local theme park called FUNTASTIC PLAINS, Skylar, Angela, Travis, and Sophie each received an enamel pin that gave them superpowers. At first, the kids thought this was a random coincidence, but thanks to the former toymaker Mister Paul, they learn that's likely not the case. The theme park FUNTASTIC PLAINS...