A doctor tries to solve the mystery of a man with no name, multiple personalities and burns on his hands. Who is he and what happened to him?

A man who has witnessed a horrific accident retreats within himself. He barely talks, and doesn't even know who he is. He is brought to a hospital where the resident doctor tries to get through to him while the doctor is fighting his own life's demons and an out-of-touch supervisor who wants the man permanently committed.—Anonymous