With a hurricane threatening Miami, Dexter becomes determined to end things his way.
Dexter is torn between fleeing the country with Hannah and Harrison, and taking Saxon out once and for all.
With help from Dr. Vogel, Dexter tries to lure the Brain Surgeon to a location in order to get him on his table. In the end, an important person in Dexter's life is murdered before his eyes.
Dexter investigates a murder that hits close to home. Meanwhile, Dr. Vogel gets the surprise of her life when someone from her past returns.
Dexter tracks down his protege in the belief that he murdered his neighbor. Meanwhile, Dexter tries to help Hannah escape the country.
Dexter hunts down Hannah to figure out why she's back in Miami. Dexter also takes on a protege and starts teaching him the Code.
Dexter monitors a young psychopath to see if he is suited for his table. Dexter and Debra finally get back to normal, but are surprised by his ex, Hannah.
Dr. Vogel gets abducted by the Brain Surgeon, while Dexter and Debra try and rescue her. Masuka finds out he has a daughter.
Dexter tracks down another potential serial killer from Dr. Vogel's list. Quinn celebrates his passing of the Sergeant's exam b y defending Debra's honor in a fight. Dr. Vogel begins treating Debra for her PTSD.
Dexter continues his man hunt for the Brain Surgeon. Dr. Vogel tries to prove to Dexter that he's perfect as a psychopath. Debra's PTSD kicks in and she makes a desperate plea to confess to LaGuerta's murder.