The premiere episode of "Rivers of Fate" unfolds amidst the tranquil backdrop of a beach, where a young couple is lost in a passionate embrace. The young man, with a mischievous gleam in his eye, initiates the recording of a video as his companion, with an uninhibited fervor, engages him in an intimate act.
The following morning, as Janalice ventures towards her school, an ominous cloud looms over her spirits. She discovers to her horror that her boyfriend has circulated their private moment among their peers, transforming it into a spectacle for the entire school. Janalice confronts him, but instead of empathy, she is met with the cold, mocking gazes of her fellow students. The video's reach extends beyond the confines of their school, contaminating the digital space of students from other institutions as well.
Matters escalate when Janalice's father, chance upon the video, reluctantly informs his wife Lizete. Enraged and disappointed, Lizete unleashes her fury upon Janalice, physically disciplining her and confiscating her phone as punishment.
Elsewhere, chaos ensues on a passenger boat as a gang of ruthless thieves storms aboard, indulging in a spree of violence and theft. One of the thieves, amused by the spectacle, films Preá, the gang's ruthless leader, as he brutalizes the helpless passengers. However, the tables turn swiftly as the thieves seize the phone and turn their aggression towards him.
That very night, João Mauro is confronted with an unsettling scene – his son engaged in an intimate embrace with another boy. He shares this revelation with his wife, Mariangel, who urges him to turn a blind eye, believing that their impending move to the more progressive city of Sao Paulo will alleviate their troubles.
João Mauro, however, cannot reconcile with his son's perceived lack of masculinity and offers to teach him the ways of handling a gun. Mariangel, defensive and protective, implores her husband to refrain from such drastic measures, hoping that time and a change of scenery will bring about the desired transformation.
The narrative shifts to a Colombian gentleman journeying to Pará to confront his superior, the Ambassador. The Ambassador reveals his demand: securing fair-skinned women to serve as strippers and dancers in his establishment. Meanwhile, Lizete and her kin venture to church, where the preacher elucidates the pervasive influence of social media on impressionable youth. Following the sermon, Lizete entrusts her daughter to her sister Daiane in Balem, Pará, while she returns to Colombia.
At Daiane's abode, Janalice, Lizete's daughter, is introduced to Romiro, Daiane's beau, whose curiosity about her seems piqued. When Daiane steps away, leaving the pair alone, Romiro brings up a video, evoking distress in Janalice. Seeking solace, she wanders outside and crosses paths with Dionete. A bond swiftly forms between Janalice and Dionete, drawing them into the company of Miltinho, a young lad in search of his sister. Dionete casually mentions that Miltinho's sister might be involved in sex work, stirring empathy in Janalice as she observes Dionete manipulating Miltinho into theft for her gain.
Elsewhere, Mariangel's son, under the guidance of a friend, attempts to master the art of firing a gun but fails to discharge a single shot. Preá and his fellow thieves endeavor to stash their ill-gotten gains aboard their boss's boat when Gigante, ambitious, inquiries about the possibility of pairing up with one of the abducted females. The boss and Preá mock Gigante, fueling his irritation.
Ironically, Dionete's lover, Mário, finds himself in Preá's employ, engaged in the sinister task of smuggling women for sexual exploitation. Unbeknownst to Dionete and Janalice, the latter requests Mário's phone from Dionete to aid in the search for Miltinho's sister. Upon laying eyes on Janalice, Mário recognizes her as the epitome of a prime candidate for sex trafficking, captivated by her allure.
At Diane’s residence, Janalice finds herself increasingly weary of the intimate noises emanating from the bedroom, where Romiro and Diane engage in their amorous escapades. Despite her efforts to drift into slumber, her peace is shattered when Romiro arrives unannounced in the dead of night, initiating unwanted physical contact with her. Distressed, Janalice confides in Dionete, who responds with an astonishing offer: to eliminate Romiro.
Borrowing a phone in a bid for refuge, Janalice attempts to reach out to her father, Pedro. Sensing his daughter’s peril, Pedro expresses his concern and implores Lizete to retrieve her. Lizete, however, contends that they are merely disciplining Janalice for her actions and urges Pedro to adopt a stricter stance.
Later that evening, Mário tasks Dionete with escorting Janalice to their abode. Concurrently, tensions escalate between Gigante and Preá, culminating in a heated altercation over a power struggle. Seeking solace in alcohol, they stumble upon Mariangel and João Mauro’s store, where a悲剧 unfolds: João Mauro meets his untimely demise, and his son narrowly escapes a brutal assault. Mariangel, arriving on the scene, valiantly defends herself, felling several of Preá’s henchmen. Enraged, Gigante seizes the boy, using him as a human shield as he flees.
Elsewhere, Mário’s men attempt to abduct Janalice, initiating a harrowing chase that ultimately ends in her capture. She is then transported to await Preá’s men’s collection. Meanwhile, aboard her boat, Mariangel pursues Preá’s convoy, pleading for the release of her son. Tragically, Gigante executes the boy, abandoning his lifeless body by the riverbank. Devastated, Mariangel cradles her son’s corpse in her boat, her wails echoing through the night.
Pedro, unbeknownst to the unfolding chaos, arrives to retrieve Janalice, only to be met with Daiane’s ignorance of her whereabouts. Desperate, Pedro contacts a friend, alerting them to Janalice’s danger and pleading for assistance in locating her. As the episode draws to a close, Janalice finds herself in Preá’s custody, her fate hanging in the balance.