"The Last House," a recent science fiction release on Netflix, plunges viewers into a compelling mystery: an entire neighborhood inexplicably sealed within their homes. This narrative explores the resilience and resourcefulness of a family—Ann, Jason, and their children Graham and Ruth—as they grapple with this sudden and inexplicable confinement. The film, penned by Matthew Robinson and helmed by director Louis Leterrier, gradually uncovers the bizarre circumstances trapping them, forcing them to adapt to an increasingly hostile environment and confront the unknown forces responsible for their predicament.
The story commences with an unforeseen downpour that precipitates the family's entrapment. Their house becomes an impenetrable fortress, with doors and windows resistant to all attempts at breach due to an unusual, rain-like sealant. Initially, the family manages to subsist comfortably thanks to their pantry, but as weeks turn into months, the isolation intensifies. The initial struggle gives way to a period of communal life within their walls, yet underlying tensions begin to surface, exacerbated by the visible struggles of their similarly trapped neighbors.
As time progresses, the challenges escalate dramatically. A disturbing encounter with a frantic neighbor, who is violently dragged away by mysterious, bioluminescent tentacles, shatters any lingering sense of security. The family endures the tragic loss of their pet, which Jason, in a grim act of survival, processes for potential sustenance. The once benign rain now ushers in monstrous entities that claw at their windows, forcing the family to seek refuge and adapt to a world where their home is both a sanctuary and a cage.
Facing dwindling resources and mounting despair, Jason devises an ingenious method to secure food from outside through the chimney, while Ann transforms their living space into an indoor garden. However, just as they find a fragile equilibrium, the power supply fails, plunging them into further hardship. Five years later, the children have matured, and the house has become a self-sufficient farm amidst an overgrown landscape. Yet, their existence is marked by a pervasive sense of despondency as the very ground beneath them begins to erode, threatening to swallow their sanctuary whole.
A pivotal moment arrives when a creature breaches their home during a torrential downpour, revealing its terrifying form—a hybrid of Cthulhu and octopus, emitting a deep-freezing fluid. Although the creature eventually withdraws, the family remains trapped. A terrifying discovery follows: Ruth realizes that the water and plants they rely on have been poisoned by saltwater from these aquatic beings, solidifying the theory that the threats originate from the ocean's depths rather than outer space. A subsequent incident, where Ruth is bitten by a ferret, necessitates urgent medical supplies, leading Jason to discover a hidden passage through the sewer system, offering a desperate path to a neighbor's house where antibiotics might be found. Ann undertakes this perilous journey, retrieving the medicine but inadvertently alerting the creatures to their presence.
In a desperate bid for survival, the family booby-traps their home, hoping to repel the invaders and escape through any openings created in the ensuing chaos. During another severe storm, their house floods, and an aquatic creature infiltrates. After a fierce struggle, the creature becomes ensnared. Jason, moved by an unexpected impulse, frees it, an act of mercy that is reciprocated when the creature guides them to the wilderness, warding off other hostile beings. As their home disintegrates into the earth, the family finds themselves on a shoreline. The iconic Seattle Space Needle, now largely submerged, signals a world transformed. Despite the immense changes, the family finds a renewed sense of purpose, preparing their fishing gear to navigate the elevated waters. The film concludes with Ruth's reflective narration, acknowledging the continued presence of the creatures, recognizing their shared claim to the world, and an ambiguous radio message hinting at other survivors.