It could have several meanings including the fantasy aspect of "Queen of the Reich" but I think it is about a lost love that is forever in your mind that is haunting you but means no harm and brings back bittersweet memories.She is gone but not forgotten and "her love sets you free."
It could have several meanings including the fantasy aspect of "Queen of the Reich" but I think it is about a lost love that is forever in your mind that is haunting you but means no harm and brings back bittersweet memories.She is gone but not forgotten and "her love sets you free."