This is the eighth and final thrilling magical adventure starring Charlie Bone! The race to find the box containing the secret regarding the Bloors' fortune has become deadly. The Bloors are gathering their evil forces - thieves, poisoners, kidnappers, swindlers and even murderers from Piminy Street and an expert magical swordsman from the seventeenth century. And Lord Grimwald, Dagbert's father, is enlisted to drown Charlie's father and mother on their second honeymoon using his magical Sea Globe. Charlie is determined to stop them from finding the box and destroying it. But with the Pets' Cafe closed down, Billy trapped in Badlock and one of his friends tricked into helping the Bloors, it looks like his only hope might be the mysterious Red Knight. But who is the Red Knight? And can he help Charlie defeat the Bloors once and for all? All the magical threads come together in this amazing finale to a hugely compelling series.