What’s Eating Dexter Morgan?
With Sussman’s body arranged to look like a suicide, Miami Metro closes the Brain Surgeon case; however, the real Brain Surgeon leaves disturbing trophies on Vogel’s doorstep. Dexter pursues another of Vogel’s former patients, Ron Galuzzo. Debra spirals out of control and, despite Dexter’s attempts to reconcile their relationship, tries to confess to killing LaGuerta; Dexter arrives and stops her, leaving her with Vogel for psychiatric treatment. Quinn’s preoccupation with Debra causes friction between himself and Jamie, and Batista begins to lose faith in Quinn’s ability to pass the sergeant’s exam. Vogel admits that she finds Dexter’s love for Debra unusual and questions why Dexter didn’t kill her when she discovered his secret, implying that he is not a “perfect” psychopath. Dexter learns that Galuzzo is a cannibalistic serial killer, and kills him.