Okay starts off well enough with introduction of old college friend, the song in the bar while Danny attempts a hard sell making it obvious that he's a con man or thinks he is anyway. The non stop smoking provided the writers with their clever solution to the murderer. Yet the entire journey - seeking hospital records, accident details, searching & ultimately locating a relative of the victim who died in the decades old car crash was entirely unnecessary. If DNA tests could identify the smoker, the same DNA test could resolve whether or not "Rick" was or was not the long lost grandson without all the drama. A wasted effort...