( there be spoiler ) with no one and include member of his family and take kyle hunter and trevor blumas and symptom of hurt and depression seriously kyle end up kill himself from carbon monoxide poison one rainy evening in the family garage . kyle dad michael hunter and andy garcia and who should have know his problem and how serious they be since he a collage professor in psychology and as well a threat people like kyle all the time be so devastate by his son death that he end up leave his wife penny and daughter selly and chelsea field and linda cardellini and to live by himself since he couldn not face them anymore . we later learn the real reason for kyle suicide and it show how right michael be in feel guilty about his death and what he have and unconsciously and unknowingly and to do with it . it now three year later and michael be get his life back together and and put kyle tragic death behind him and a he go on the lecture circuit and be invite to speak at his alma mater kansa university . it at kansa u. that michael meet one of his former student dr. barbara wagner and teri polo and now a licensed psychologist at the holly health school for wayward boy who ask him about see one of her patient 17 year old tommy caffey and vincent kartheiser . hesitant at first michael agree to talk to tommy who about to be release since he do so well and psychology and be about to reach his 18th birthday and at the school . tommy and almost by accident and get to know michael young teenage daughter shelly who fall in love with him when she meet tommy at a dance by the railroad yard when he be out on a night time leave from holly heath . tommy also murder a young girl chole and kim schraner and early that even when she aggressively come on to him by the deserted railroad car not know what kind of monster the shy sweet and good look tommy really be . tommy learn all about shelly decease brother kyle and use that knowledge to manipulate michael into and or have his personal psychologist dr. wagner and give him a clean bill of health and thus release from the hat and by tommy and institution . tommy have develop a murderous hatred of woman and or young girl and who try to be intimate with him because of what happen to his mom when he be a young boy while she be brutally murder by his dad joseph caffey and sam bottom and when he find that she be have an affair with another man . the truth behind tommy mom murder and and what cause his dad to keep it secret all these year and be something that tommy have be try to keep locked deep inside his mind and that the reason for his dangerous psychosis that eventually lead to murder and madness . disturb but think provoke movie that have you almost as shocked a michael be by the time it over with tommy skillfully get under his skin and and sub conscious and by morph himself into michael son kyle and and unknowingly and bring out the truth behind kyle death that michael and by his action in try to help his troubled son and have a lot to do with . michael begin to realize later the reason for tommy know so much about kyle and he be secretly date his daughter shelly and and even more shock the real reason for his mother murder that shape tommy mind and turn him into the dr. jeckel and mr. hyde that he become . the end of the movie the unsaid be a bit confuse at first with tommy go wild in his effort to get out of the holly health school and almost murder his psychologist dr. wagner and then take shelly hostage in the process . but when confront with the truth by michael and and see that he really need help and and that a life on the outside will only end with him be either dead or on death row the movie couldn not have end any other way .