Cassaforte is a medieval city full of magic and intrigue. It is also the hometown of sixteen-year-old Risa Divetri, whose fate is about to change. Risa has lived a secluded life, but plans to soon leave home and learn to enchant the glass objects her family creates. During a ritual where the gods decide where she will study, the impossible happens - Risa is not chosen anywhere. This decision causes Risa to feel shame, anger and confusion. If she is not destined to continue her parents' craft, what will she do? But when Cassaforte's ancient magic manifests itself and dark forces threaten the kingdom, Risa's fiery spirit and her strength guide her on a dangerous journey that leads to her destiny.