In a moment of extreme anger and frustration, a father curses his seven noisy sons, wishing they would all turn into ravens. To his horror, the curse instantly comes true. The boys transform into black birds and fly away, leaving their family heartbroken. Years later, their much younger sister discovers the secret of her lost brothers. Feeling a deep sense of responsibility, she bravely sets out alone on an epic quest to find them and break the terrible spell. Her dangerous journey takes her to the very edges of the earth, past the hot sun, the cold moon, and all the way to the glass mountain where the stars live. She must sacrifice something incredibly precious to unlock the mountain and save her family. You will be amazed by the incredible courage and determination of this young heroine. It is a breathtaking story about the powerful bond of siblings and how far one person will go to fix a tragic mistake and bring her family back together.