Brillant expert scientifique du service médico-légal de la police de Miami, Dexter Morgan est spécialisé dans l'analyse de prélèvements sanguins. Mais voilà, Dexter cache un terrible secret : il est également tueur en série. Un serial killer pas comme les autres, avec sa propre vision de la justice.
He's smart, he's good looking, and he's got a great sense of humor. He's Dexter Morgan, everyone's favorite serial killer. As a Miami forensics expert, he spends his days solving crimes, and nights committing them. But Dexter lives by a strict code of honor that is both his saving grace and lifelong burden. Torn between his deadly compulsion and his desire for true happiness, Dexter is a man in profound conflict with the world and himself.
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.
Dexter enlists Dr. Vogel's help to lure the Brain Surgeon to a location in order to get him on the table. Later, 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 protégé in the belief that he murdered his neighbor. Meanwhile, Dexter tries to help Hannah escape the country.
