魔符是由科奇恐三栖作家斯蒂芬・金和恐怖小说作家彼得.斯乔布(Peter Straub)于1984年合作完成的一本小说，讲述一名12岁的小男孩杰克.索耶(Jack Sawyer)从美国东海岸出发，游历美国以及平行世界“疆域”，寻找魔符，以拯救他垂危的母亲的故事。
The film tells the story of 15-year-old Robin, a virtuoso piano player, and her mother Claire, who lives for her and is her biggest fan. When Robin is the victim of a serious accident, their life will undergo a sudden change.
After decades of conspiracy theories and shrouding secrecy, the CIA finally acknowledged the existence of Area 51. But that was all. The actions on the enigmatic military base continue to be unknown to this day. Now, a motley crew of military service members, government workers, and lowly technicians find themselves thrust into the center of the infamous site's darkest mysterie...
