In this next installment of Nikolas and Company, Nick and friends find themselves on a journey to the magical moon, Mon, and the great city of Huron. Called by the voice of Huron to stop the Merfolk's advancement of evil, Nick's first task is to alert the city council of Huron. Expecting his job to be an easy one, he quickly finds himself stopped by the wicked sheriff of Huron, Cyrus Gorringe. Meanwhile, Yeri finally delivers Lir, the merman's message to Nikolas, but is his task complete?