Summary
The main character is the white furred creature. He lived peacefully in nature until other creatures invaded his home with metal buildings and black smoke. He tries to grow a piece of tree branch that he managed to save. one day, the seeds from the tree branch pops out and fries somewhere. The air in the city is very toxic and killing everyone. When the city starts to collapse, he gets rescued with his species by the seed that turns out to be some kind of shelter. In the end, the white seeds are falling down in the city.
Evaluation
I think the white furred creatures symbolize wild animal, and black furred creatures symbolize mankind or varmints. What the video is trying to tell us is that the mankind is destroying too much nature and wild life for its own purpose and when it's too late, civilization will perish, but animals and nature will keep living.