An Adventurous Rumpus : Against the ruse insanes

Julian, Katie and Roger, along with Loony the dog are going to have a thrilling time in the Cairnwood Village or so they thought.

But, they soon realize that someting sinister and weird is going on in The Cairnwood Island, a place located not very far from them.

They decide to discover about it. Will they be able to wad these if- so sinister going-ons ?