Dexter starts questioning the inclusiveness of Harry's code when he realizes that Nathan Marten is a pedophile targeting Astor. A second murder victim, skinned in a similar manner, is discovered. Knowing that the victim cannot have been killed by Freebo, Dexter helps Debra to identify the body in hope of proving that Freebo was not the culprit. After Dexter tells Debra that Rita is pregnant, Debra offers Dexter advice on fatherhood. Debra arrests Anton when he refuses to co-operate in the investigation and he lights a joint of cannabis in front of her.