When Flight 719 crashes into the remote, uncharted territory of a Pacific island, the survivors face a seemingly idyllic yet perilous environment. With the wreckage scattered and hope dwindling, they soon discover that their paradise is anything but. Strange occurrences-from hovering drones to eerie metallic sounds-signal that they are not alone. As they struggle to survive, tensions rise and alliances fracture among a mix of ordinary passengers...