Episode 7 of "The Last Night at Tremore Beach" resumes right where the cliffhanger left off, with Alex's father urging him to decipher the enigmatic puzzle of his visions. Seeking solace, Alex visits Judy, and in a tender moment, they finally confess their heartfelt feelings for each other. However, tranquility is short-lived as, later at home, Alex is haunted by a harrowing spectacle – Judy in the bathroom, while a television broadcast solemnly announces Estrella's demise. Tolled by the news, Alex finds slumber elusive and decides to heed his doctor's advice, delving into the symbolism of his visions. His father's guidance to compile these fragments into a coherent narrative also echoes in his mind, urging him to fill in the blanks.
Alex meticulously documents his visions in a narrative style, chronicling the moment his fence gave way, the tumultuous storm, fish raining from the heavens, and Maria, wounded, knocking desperately at his door. A chilling question arises: Who was it that whisked Maria's body back to her abode when the police arrived on the scene? Matters escalate further as the armed man in the van looms large, plotting Leo's demise.
Five individuals converge on Leo and Maria's residence, while a hooded figure stealthily makes its way towards Alex's home. Could it be Ramiro, Estrella's grief-stricken father, seeking vengeance? Perhaps, determined to eliminate any potential witnesses. As Alex's thoughts spiral deeper into his vision, he checks the time – it's nearing midnight of the following day. He continues his grim documentation: a masked assailant wielding a shotgun barges through the front door, slaughtering Judy and his children as they desperately seek refuge in the trunk of a car. To his utter disbelief, Paula lies lifeless just meters away.
In the subsequent part of his harrowing vision, Alex frantically pursues the red van near the lighthouse, where the perpetrators have excavated a vast grave for their victims – Judy, the children, Paula, an anonymous woman, a man, and, shockingly, Alex himself. Awakening from this terror-laden vision, Alex is left panic-stricken. Gathering all their passports in a race against time, he frantically calls Judy, urging her to flee with the kids to the airport.
While driving, Alex's distraction leads to the fence being knocked down, and soon after, he finds himself in a car accident, waking up in a hospital bed. Suspecting him of murder and the subsequent burial of his family, the police grill him about his recorded visions. Alex recognizes the officers as the unidentified individuals whom he foresaw meeting their grim fate in his vision. Despite his earnest attempts to warn them of the impending doom, they brand him as insane and isolate him after he threatens them with a gun – until Leo wrests it from his grasp.
The police reach out to Paula, who is en route to pick up her children from Greece. Simultaneously, they locate Judy and the kids at the airport and escort them back. While confined in the hospital, Ramiro visits Alex, prompting Alex to offer a heartfelt apology. However, the moment is shattered when Judy appears, revealing the stark reality of Alex's isolation following his erratic behavior.
Dr. Alex's physician suspects he is fabricating his experiences, yet Alex remains acutely aware of the tempest gathering momentum outside. With Leo's brutal demise fresh in his mind, Alex endeavors to decipher the common thread binding the fatalities and deduces that Souza is the culprit. Souza, who duped the couple into believing he was deceased, now seems bent on eliminating everyone connected to them. The clock is ticking dangerously close to midnight.
Amidst the chaos, a sudden onslaught of aggression from another patient diverts the doctors' attention, allowing Alex to slip away unnoticed. He retrieves his phone from the ambulance and hastily dials Leo's number, intending to sound the alarm. At a nearby gas station, Alex spots Souza—the man cloaked in mystery like the Red Man—and eavesdrops on his conversation about visiting Leo and Maria's place.
Without a moment to lose, Alex hops onto a motorcycle he finds at the station and gives chase to the ominous red van. When his bike sputters and stalls, fate intervenes as the van's occupants offer him a ride to his intended destination. Alex, voice trembling with urgency, implores them to abandon their deadly mission, warning that their actions will lead to his family's slaughter. Yet, unrelenting, the van continues its grim journey to Leo and Maria's home.
Realizing with a jolt that he was the sixth figure in his haunting visions, Alex sprints towards his own house, panic clawing at his chest. Gunshots ring out at his neighbors' abode, and he urges Judy and the children to flee immediately. But the police, steadfast and unwavering, refuse to heed his frantic pleas—until a surreal twist unfolds: it begins to rain fish, precisely as Alex had foretold.
Just as Alex envisioned, a knock resonates on his door, marking the eerie climax of the episode, leaving the audience on the edge of their seats.