The ship arrives back at a large space cruise ship, which is carrying all of the humans who evacuated Earth 700 years earlier. One day a massive ship comes to reclaim EVE, but WALL-E, out of love or loneliness, hitches a ride on the outside of the ship to rescue EVE. WALL-E, doesn't understand what has happened to his new friend, but, true to his love, he protects her from wind, rain, and lightning, even as she is unresponsive. Consistent with her 'directive', EVE takes the plant and automatically enters a deactivated state except for a blinking green beacon.
WALL-E rescues EVE from a dust storm and shows her a living plant he found amongst the rubble. One day, EVE, a sleek (and dangerous) reconnaissance robot, is sent to Earth to find proof that life is once again sustainable. Mesmerized with trinkets of Earth's history and show tunes, WALL-E is alone on Earth except for a sprightly pet cockroach. In a distant, but not so unrealistic, future where mankind has abandoned earth because it has become covered with trash from products sold by the powerful multi-national Buy N Large corporation, WALL-E, a garbage collecting robot has been left to clean up the mess.