HILTON B.

Commanded by the magical artifact known as the Dragon’s Eye, junior con artist Callan and his friends are eagerly reaching the end of the epic quest that will finally free him from the Eye’s sinister hold. But their final task is their most ambitious: sneaking into the emperor’s private island prison and rescuing a man from a jail cell that has been locked tight for a hundred years. This impossible heist will strain the gang’s unique abilities to thieve and deceive everyone from the guards, the city elite, the warden, and even the nefarious local crime boss who warns them to stay away.

Christopher, Tom, and Sally are back in London at last. Everyone is relieved at their return - the plague has ended, and the king, pleased with their service, offers a surprising reward. But trouble has followed them home.... First, an old friend is ambushed and left for dead. Then an anonymous letter arrives at Blackthorn - a mysterious warning hidden inside a riddle and secret code. As Christopher and his friends begin to investigate, they soon discover they’ve stumbled upon a plot to kill the king...and anyone else who dares stand in the traitors’ way.