Arthur and Lerner create a drug for the terminally ill, but the Lab cancels the research. When investigating, Arthur discovers that the medication suppress the fear of death, making his human guinea pigs take high-risk actions.
Arthur and Lerner proceed with the research clandestinely; Nina drugs Santo without him noticing and the situation gets out of hand; Júlio follows an anonymous lead on Boi's whereabouts.
Júlio puts his plan of revenge against Boi into practice. Nina interrupts the chemotherapy and Marta suspends the treatment with the "Blessing". Arthur abandons the search.
Santo and Nina create their own church around the "Blessing"; Marta discovers that the medicine was stolen by the couple; patients begin to experience withdrawal symptoms.
The church of the "Blessing" gains followers; Marta finds out that the drug is still being produced and confronts her father; the captain wants more police like Júlio and Lerner takes advantage.
Julius agrees to be a guinea pig in the study to find an antidote to the "Blessing"; Juarez despairs when he sees Nina's state; Arthur and Lerner meet for a reckoning.
Marta and Nina are reconciled at a very difficult time; Lerner is close to seeing his grand plan come to fruition; Arthur and Julio become the last hope to stop the Blessing from spreading.