Down But Up

Hello my friend let me tell you a story
It starts with a guy who never had to worry
His life was planned from his first day on this rock
The place he calls home grows a very different crop

He was undercover from a distant milkyway
To learn about us but love came in his way
He said he'd understand but he could not see
That love is the clue in the bigest mystery

Now the deed is done he is on his way
Soon he?ll spread the news in the milkyway
About a little planet where they cannot see
That the love they much cherish is just biochemistry