The song is about the change and transformation of the narrator, who describes himself as a demon but finds a chance for redemption.
The narrator reflects on his sinful life and shows the desire for change by symbolically 'hanging his horns on the wall'.
Despite his past full of mistakes, the narrator finds comfort in the hope of redemption and forgiveness, inspired by a possible angelic figure in his life.
The song addresses the possibility of change and redemption, even after a dark past, and encourages striving for improvement and seeking positive changes.
It shows that it is never too late to change one's life and take a new path, regardless of the mistakes made in the past.