Sometimes having a fairytale prince as a best friend can be a real pain. Jay didn't realise that sticking up for Rowan, the gangly new kid at school, would plunge him into the dangers and politics of the magical realm of Sunthyst. But if anyone is up for the challenge it's Jay September. With his trusty dog, Shadow, at his side, he braves the Watcher in the dark that guards the tunnels between the worlds, and undertakes a dangerous quest to rescue the prince. It's a race against time - can he sneak Prince Rowan away from under King Lessian's nose and bring him safely back home - all before the prince's sixteenth birthday? Or is Rowan's mother, the exiled Queen Persia, secretly trying to hold onto her power by denying her son his birthright? Jay is ready for anything, except, perhaps, the suffocating darkness of the tunnels. And that howling …