Dr. Elara Voss and Dr. Niall Renton are close colleagues, working together to get humanity to live on the moon. But all goes wrong If Niall makes a big mistake. Now Earth and its population are doomed. Can they fix it? Or is this truly the end of the world?

After years of isolation, Dr. Elara Voss faces a terrifying new reality when an alien species descends upon Earth. Humans are no longer safe. But survival isn't the only thing at stake-those she's come to care about are now caught in the crossfire, and the cost of trusting the wrong person could be higher than she ever imagined.