Novel.

"One sunny spring morning the Tasman Bay settlement of Kahukura is overwhelmed by a mysterious mass insanity. A handful of survivors find themselves cut off from the world, and surrounded by the dead. As they try to take care of one another, and survive in ever more difficult circumstances, it becomes apparent that they are trapped with something unseen, which is picking at the loose threads of their characters, corrupting, provoking, and haunting them."--Author's website.