Set in the gritty, pulsating slums of Salvador, Brazil, this raw and intimate drama follows Deco and Naldinho, two lifelong friends and petty hustlers who share ownership of a rusting cargo boat. Their unbreakable bond is pushed to the brink when they give a lift to Karinna, an alluring dancer and prostitute, in exchange for a little cash and her sexual services. What begins as a casual arrangement quickly mutates into a volatile, obsessive love triangle as both men develop deep, fiercely possessive feelings for her. As Karinna fluctuates between the two friends, uncontrollable jealousy, sexual tension, and violent competition ignite among the trio, threatening to completely dismantle a lifelong brotherhood within the dark, claustrophobic underbelly of the city.