This commercial is based on a true story. I've translated the song for you so now see if you can guess what the commercial is about (keep in mind its a Brazilian commercial)

Butterflies are so beautiful
what would be of them if the couldn't fly
the sun and the starts won't see them go by

I see the world outside and
I know deep inside that I don't belong here
I am so little and I stay here alone just dreaming

My heart tells me that one day I will be happy
and fly far away like I always wanted

One day I was able to reach
what transformed the dreams in reality
and the darkness became light to my eyes

My heart tells me now I am happy
and I flew far away like I always wanted