Vestige (Unabridged‪)‬

Dr. Maxwell Stein, a seasoned child psychologist practicing in New York, is about to head off on vacation, when the past comes back to haunt him. A visit by a former patient, now a mysterious adult, takes him by surprise to deliver a priceless gift. 

Her simple message sets the wheels of his conscious and subconscious mind in motion 'til he is on the verge of derailing. His family, concerned and frightened by his changing attitudes, feels helpless. 

Is Max bordering on insanity or is there still hope?