Publisher's Synopsis
The nefarious leader of the Ring of Five, Ambrose Longford, is still determined to control both the Upper World and Lower World. But Danny and his friends at Wilsons School for Spies stand in his way. As Danny struggles with his role in the spy world, Longford is attempting to bring down the other members of the Ring, to usurp all of its power. Or is he?
In this exhilarating conclusion to the Ring of Five trilogy, Eoin McNamee's twists and turns will leave readers wondering who they can believe in this dangerous world...
