In the song they say trust no shadows, when I thought about this, it also can be said about the people who control the human trafficking corporation. So in my poster I wanted to convey that we know who the victims are and how they look, but who controls them are like shadows to us, as they remain usually uncaught and in the dark. Prisoners of shadows means we need to do better to find and spread awareness of who these shadows are so less people can be trapped. The overall blue theme represents blue collar workers as a lot of them come from forced labour and human trafficking .