Origin ~ Spirits of the Past ~

I bought and watched this some time ago, but thought it needed mentioning here becasue it was quite good! A boy in the future finds a girl from the past who holds the key to change the world from it's current domination by plant life.

The boy must rescue the girl after she is conned by the bad guy into helping him change the world in the wrong sort of way.

I rated it Excellent on ANN. Check it out!