Katharsis; a Greek word meaning "cleansing".

The word can indicate the removal of impurities (shown as the "cage" in the artwork) resulting in amelioration. Here, the mind shapes power to the birds to open up the cage filled with emotions like sorrow, hurt, and loneliness without the key is represented as the amelioration.

A mind that has no freedom,
Sits in a cage, not having enough room to think.
It will find a way, today or tomorrow
Entwine emotions to break the bars in a blink.