Haunted by an urgent voice she hears each time she reads a book by Carlos Castaneda, Gail seeks out Castaneda's apprentice, and she finds herself catapulted into a strange world of shamans, metaphysics, and ancient beings. She is thrust forward onto a dangerous path that takes her from the safety of her everyday world into the radiant landscape where true power lives. Here, she is introduced to an ancient couple, who have lived and loved beyond time itself. She offers up her heart to become a co-conspirator with them in an unbelievable task. She must journey into the ancient records and retrieve the knowledge that broke this ancient couple and humanity itself apart. The death-bed promise this ancient couple made to each other eons ago is also the key to humanity's own resurrection. It is this-the Butterfly Promise-that will return us to our true powers and to our wholeness once again.