In I Am Legend 2: Last Chapter, the world has moved on beyond a cure—or at least, that’s what the survivors tell themselves as they rebuild from the ashes of New York. Yet whispers persist, carried through the empty streets: the Darkseekers are not gone. Robert Neville’s sacrifice was meant to be the end. But Neville lives on—hidden, marked, and waiting for the right moment to reappear.

When a mutated strain emerges and a mysterious young woman (Willow Smith) claims to share Neville’s blood, the fragile peace begins to crumble. Florence Pugh’s ruthless military investigator and Mahershala Ali’s steadfast diplomat join forces in a desperate race to uncover the truth. What they find is far worse than the return of the infected: the Darkseekers have evolved. Smarter. Crueler. Organized.