Shadow of the Planet of Indecision
The 999 travels to Pluto, where the frozen human bodies of the machine people have been laid to rest. Tetsuro meets Shadow, the machine woman who is caretaker of the graves. Shadow shows him her frozen human body, a body so beautiful that she refused to have a face on her machine body since it couldn't compare to her human face. Shadow tries to capture Tetsuro to regain her human body, but Maetel saves him.
Aired 12/10/1978EP 5 - Shadow of the Planet of Indecision
Galaxy Express 999
After witnessing the death of his mother and being left for dead at the hands of Count Mecha, ten-year old Tetsuro Hoshino is awakened by a mysterious woman, Maetal. In exchange for only his company, Maetal offers him the ride of his life on the Galaxy Express 999. It is said that those who travel aboard the legendary train to the end of the line can receive a free mechanical body and with it, immortality.
Impoverished and alone, Tetsuro leaps at the opportunity and joins Maetal on a quest that will span the cosmos. As the Galaxy Express 999 makes its way across our solar system and beyond, Tetsuro is drawn deeper into a dangerous universe where peril lurks at every stop.
(Source: Discotek)