Life for Arlo is good. After working so hard to escape the city where he was imprisoned, he has finally found a home. A place where people feel like he does. But something is missing...For someone without emotion, Usha has never felt more alone. Will there ever be a place where she belongs? Both know that there is only one way to find the answers to their questions. And as dangerous a it might be - they must return to Genopolis.