Dr. Vogel shows Dexter some video she shot when his father Harry visited her for help in treating him. Dexter was only 10 years old when Harry first visited her and she takes more than just a little of the credit for what Dexter calls Harry's code: that he would only kill bad people. Vogel says she did it because she cared for him. Having saved his life, she now wants to call in a favor: she thinks the man who recently sliced open someone's brain and left the body on the beach is one of her former patients. She wants Dexter to do what she and Harry taught him to do. ...