In a world pushed to the brink of ecological collapse, a desperate family discovers their lineage holds the key to humanity’s survival—or its ultimate extinction. Directed by Kornel Mundruczo from a script by Mike Flanagan, this gripping sci-fi thriller follows a geneticist who uncovers a terrifying secret buried within her own DNA after a global catastrophe. As she races to understand the mysterious inheritance, she must confront shadowy corporate forces and her own fractured family, all while a biological clock ticks toward an irreversible event. The film masterfully blends intimate family drama with high-stakes global tension, creating a chilling atmosphere where the most profound threats are written into the very code of life. As loyalties are tested and hidden truths surface, the characters are forced to question what they are willing to sacrifice to inherit an earth that may no longer be worth saving.