Jamie is in the wind while Harry rushes to try and take him into custody
The Sinner— SEASON 3 FINALE

Jamie is in the wind while Harry rushes to try and take him into custody
Harry's methods are called into question after he emerges from his grave
Things, somehow, get worse for Jamie, and Harry, too.
Harry gets caught between Jamie and the law.
Harry tries to keep Jamie from doing something terrible. But can he?
Harry uncovers more strangeness in Jamie's past
Harry digs for the truth while Jamie falls apart
Holly tries to make her difficult case about el Cuco to the others.
Dt. Harry Ambrose investigates a suspicious, strange car accident near Dorchester.
The truth about Marin's death and Julian's father come to light all at once
Heather and Harry find out more information about Marin's disappearance. Julian disappears.
Harry finds more hard evidence. Julian's case changes. Heather deals with more information about Marin.