All that glitters is not gold. When something precious is stolen from sixteen-year-old Mina Grime, she will do anything in her power to get it back, even if it means traveling to the dangerous Fae plane and battling one of the strongest fairy-tale villains yet. However, nothing can prepare Mina for the dangerous obstacles she will face in the Fae world, or the choices she must make when love and life are on the line.