WALL-E is set in the far future where humans have left Earth on a giant ship called the Axiom because of all the garbage pile-up. The only known inhabits now are an adorable robot named WALL-E, who must keep up the mess and his cockroach friend Hal.

However, all that changes when WALL-E meets a robot named EVE and falls in love with her. Soon the two robots are heading into space and onto the Axiom on a mission that could bring humankind back to Earth.