Erin had always believed in magic, but she never believed she had powers of her own! Until one day Erin looks up into the clouds and sees a herd of magic horses! Erin discovers that she is a weather weaver with magical powers, and the sky horses need her help. Tor the sky stallion and his foal, Mistral, cannot return to their cloud kingdom until the secret gateway has been found. Only Erin can find it but first she must discover something very special about herself . . .