Simone is a young law student who studies criminal law and advocates for women's rights. On her free time, she's a cam girl that makes live sexual performances on the Internet. One night, she watches a video that awakens her interest in BDSM-related activities, leading her into a series of conflicts dominated by violence and eroticism.

In the concrete jungles of lawless futuristic Brazil, enemies spout slam poetry in duels as their movements remind us of parkour. The adrenaline rush breaks into three timelines: the past introduces teenager Riobaldo and handsome Diadorim, the present depicts a bloody clash and reveals sexual identities, and the future exposes Riobaldo’s deal with the devil.

On Christmas Eve, Dejair, a former resistance fighter against the military dictatorship, gathers with his family in the backyard. During a Secret Santa game, the contrast between appearances and private truths emerges. A water gun gift leads Dejair to denounce the absurdity of giving a child a weapon.