Summer fun is coming! And other than turning thirteen, twins, Meghan and Colin Jacoby, are looking forward to a typical summer... well, typical for them. Which means their uncle (and guardian) will pull into the Cobbscott Campground and park his travel trailer for the entire summer.
Normally, they'd never spend more than a couple of weeks in any one place, their uncle preferring to move around. But only until summer when they'd be Cobbscott bound. Why did he do this every summer? Why did he prefer to move around? The twins have never thought to ask.
Their only concern being that their friend Sebastien would be in Cobbscott as well... the one person who also happens to know their secret- that they can read each other's minds.
Arrival at the campground goes as expected and within hours, Meghan and Colin are already making plans to meet up with Sebastien. But before they do, the campground gets..