In 2022, police officer Rubens Filho abandons his uniform and roams the gay ghettos of Porto Alegre while a serial killer, active in the 1990s, returns to attack, feeling legitimized by hate speech that returns to the public sphere. As the number of victims grows, Rubens must dive deep into the reality of this community. This process forces him to confront his own biases, fears, and internal conflicts while racing against a cruel and invisible enemy.