Survivors of an alien invasion on Earth take a stolen alien ship into space to find help from Earth's ancestors on a distant planet. Sam, Bohai and Walter are on board the Praihawk in search of help against the Sayan invasion, while Dexter heads to Neptune for revenge, and the survivors remaining on Earth must struggle against more attacks on their home.What Sam and Bohai find in space, is not what they expected. A lone starbase awaits them, and it raises more questions than answers. The thrilling third book in the series.