When the stars suddenly vanish from the sky, a small coastal town discovers that something enormous has arrived beneath the ocean. Fisherman Elias Ward and scientist Lena Marlowe uncover an alien vessel hiding in the depths, a refugee fleeing a massive cosmic force that devours starlight across the galaxy. As a vast alien fleet arrives above Earth to confront the approaching darkness, humanity realizes it has become the unexpected refuge and possible battleground for a war between civilizations far beyond the stars.
