While Gwendolyn and Lying Cat risk everything to find a cure for The Will, Marko makes an uneasy alliance with Prince Robot IV to find their missing children, who are trapped on a strange world with terrifying new enemies.
Thanks to her parents Marko and Alana, newborn Hazel has already survived lethal assassins, rampaging armies, and alien monstrosities, but in the cold vastness of outer space, the little girl encounters her family's greatest challenge yet: grandparents.
