A maid with a plan. A squire with a secret. A missing jewel. A kingdom in turmoil. Maven and Reeve have three days to solve the mystery of the Fire Star. If they don’t, they’ll lose everything. This could be a complete disaster . . . or the beginning of a great friendship. 39 Clues meets Ranger’s Apprentice in bestselling fantasy author A. L. Tait's new medieval adventure series about two unlikely friends – and a mystery to solve that could change their lives.