Libby and the Highland Heist

After a tumultuous term in Paris Libby and Connie are looking forward to a quiet Christmas. Along with Libby's aunt Miss Mousedale they are to spend the holiday at the Highland estate of Connie's family._x000D_But before long they find themselves caught up in strange events. Missing paintings. Lights in the woods in the early hours of the morning. A hidden room behind a wall tapestry. And Connie's parents seem to be keeping an unhappy secret. Can the friends untangle the clues and solve the mystery?