I’d say that even though there were attempts using more serious approaches, this film stands out as an exceptionally well-told story about the risks of ignoring our planet's future – and it manages to be both powerful and appealing. The robot at the center of the narrative spends its days compressing trash into cubes, organizing them, then returning home each evening before the storms arrive! The world has been ruined; only a friendly locust remains as his companion. Then one day, another spacecraft appears, and its passenger, "EVE," begins exploring and forming a connection – after some initial awkwardness – with her local friend. Things shift considerably when “EVE” uncovers the purpose of her mission: to locate a living organism, specifically a small seedling. Suddenly, there's a sense of urgency, and soon a spaceship arrives to retrieve "EVE" and the plant. Determined not to be abandoned, the ship unexpectedly finds itself with an extra passenger, revealing what became of humanity – now essentially immobile, gelatinous beings who mistakenly believe they’ve been enjoying a galactic vacation for seven centuries! Will they all make it back to Earth and begin rebuilding humankind? It won't be easy, though, requiring some automated intervention and enjoyable adventures. The survival of our species rests with these two mechanical characters, but the underlying message is unmistakable. If we persist in treating the planet as if it were a personal trash repository, that’s exactly what we can expect to get! It’s diverting and makes you think without being overly preachy, resorting to political statements or breaking any rules. Definitely worth seeing.

Source on TMDB