It should have been a simple journey: three friends driving cross-country towards Green Bay, Wisconsin.
Then Grace, Annie and Sharon break down……Deep in the northern woods, far from civilisation.
Just how far becomes clear when the women stumble into Four Corners: a dead town hiding a deadly secret. It’s a secret others have already died for; and the terror is far from over. Because there are people who will stop at nothing to prevent the truth - and it’s witnesses - from ever leaving…………
