Four years after training with the old warrior he calls Socrates, and in spite of all he has learned, Dan Millman confronts personal failure and growing frustrations. Disillusioned with his life, unable to bridge the gap between knowing and doing, he sets out on a worldwide quest to rediscover his sense of purpose and source of inspiration. A buried memory sends him on a search for a woman shaman deep in a Hawaiian rain forest. She is the gateway to all his hopes and his fears - and only she can prepare him for what is to come. In worlds of shadow and light, he encounters inner tests, mortal challenges, disturbing revelations, and memorable characters in the most crucial quest of his life. This is the sacred journey we all share, says Millman, the journey to the light that shines at the heart of all our lives.