After spending the summer at home in Connecticut, Emmy is eager to return to her friends at Wellsworth. Before she leaves she receives a key to a safety deposit box and a letter from her father, telling her to hide the surviving relics and to trust no one. When she returns to school, she realises her best friend Lola is being framed by the Order for a crime she didnt commit. Jonas informs Emmy if she gives up her father, hell set things right. It all comes to a head at an exhibit on Medieval manuscripts at the British Library. Will Emmy be able to stop them once and for all?