 Working together, the two scientists create an intelligent robot called Grag, and an android with shape-shifting abilities called Otho.One day, Corvo arrives on the moon and murders the Newtons; but before he can reap the fruits of his atrocity, Corvo and his killers are in turn slain by Grag and Otho.The deaths of the Newtons leave their son, Curtis, to be raised by the unlikely trio of Otho, Grag, and Simon Wright.