Tetsuwan Atom Odcinek 22: The Robot Who Lied

During a snowstorm at night, Astro meets a girl lying outside a ski lodge who identifies herself as Violet. She is captured by robots but Astro rescues her from the robots' flying saucers that steal water. She says that she is from a water-starved planet called Alsoar and her disordered robots are out of control. Astro attacks the mother ship and the flying saucers are eliminated. Violet is actually a plant and she asks Astro to plant her on the Earth when he tells her Alsoar has exploded.