In a prison for the criminally insane, deranged anthropologist Ethan Powell (Hopkins) is set to be examined by a bright young psychiatrist, Theo Caulder (Gooding). Driven by ambition and a hunger for the truth, Caulder will eventually risk everything - even put his very life on the line - in a harrowing attempt to understand the bizarre actions of this madman! Caulder's adventure of the mind is a riveting journey of discovery, no matter what the cost...