Remnant Population

People had always told Ofelia what to do; for once she was going to do what she wanted. She refused to get on the Cyro Ships, refused to leave the only world she could call home. And when they finally came for her, she hid.
Now the widow Ofelia is alone, the only remaining settler on an abandoned planet.

The new colonists arrive. At first she fears they have come to reoccupy the world she has come to think of as hers - but they land far away. And as Ofelia secretly listens, they are slaughtered to the last child by a race of primitive aliens that no one even knew existed.

And now only Ofelia can save the aliens from Earth's wrath.