Escape From Eden

When it looks like humantiy can't hold out any longer, Lake Taylor finds himself and his little sister Rory on one of the last ships making a mad dash to get off-planet. A shuttle awaits, if they can make it, to take them to safety, away from the cruel, mechanical Cygni invaders. However, just getting off Earth is only the beginning and Lake discovers sometimes things don't go as planned and danger will pursue if given half-a-chance.