Between the orbits of Mars and Jupiter, on a small asteroid, live two friends: Qi the alien and Ra the space dog, who play space ball, admire planets, and grow a space apple tree.

Woken up by a scrap fall, they try to find out where space debris comes from, and why there is more and more garbage all around.

Let’s help Qi and Ra cope with piles of debris by learning to take care of our planet!