Emily Spellmaker is missing. She didn’t return to Witchwood Park Elementary this year and Kendra, the shy little girl she befriended, is heartbroken. Kendra waits alone on the park bench after school each day until the Tuesday a troll walks out of the woods. He chooses Kendra, Jimmy (the school bully), and Daniel (an outcast) to come on a magical journey where they must overcome an evil queen and her Army of the Faceless to free an enslaved land. In the process they learn who they really are and what friendship means, while getting closer to solving the mystery of Emily Spellmaker.