Jordeth Town, which lays in the Provedence of Jordeth is being overtaken by the darkness. It begins with a fog that grows around a stranger called Twinight. Gavin and his friends Damon, Dylan, and Joslyn want to stop the fog before it completely overtakes all of Jordeth. But to stop the fog they must find a way to stop Twinight. Gavin knows there may be some way to stop him at Halo Island, but will he have the strength and courage to do battle against such a strong force?