Jamie is a boorish, insensitive American twentysomething traveling in Chile, who somehow manages to create chaos at every turn. He and his friends are planning on taking a road trip north to experience a legendary shamanistic hallucinogen called the San Pedro cactus. In a fit of drunkenness at a wild party, Jamie invites an eccentric woman—a radical spirit named Crystal Fairy—to come along. What is meant to be a devil-may-care journey becomes a battle of wills as Jamie finds himself locking horns with his new traveling companion. But on a remote, pristine beach at the edge of the desert, the magic brew is finally imbibed, and the true adventure begins. Preconceived notions and judgments fall away, and the ragtag group breaks through to an authentic moment of truth.