Determined to run away from her home in the Valley, an area controlled by the tyrannical Night Coats, Alidade stumbles upon a magical hideaway that belongs to the long-lost peacekeepers known as the Mapmakers, and accidentally brings to life a magical creature who is meant to protect the Valley.

"X MARKS THE SPOT...FOR TROUBLE! Ripley found a treasure map! The Roanoke scouts are eager to hunt down what they hope might be some kind of mystical hoard of gems and jewels, rad dinosaur bones, or maybe even more treasure maps (that you have to piece together to find an EVEN BIGGER prize, obviously)! What they end up finding is scattered pieces of an ancient Greek statue of a woman, who, when assembled, comes back to life as a vindictive ex-goddess!...