在宁静的街道上，烟囱清扫工轻盈地跳舞，带来温暖的笑声。镇守边疆

　　A British chimney sweeper describes his everyday routine of forcing young kids to become workers. While we observe a kid cleaning a chimney, the master’s statement gets more personal with every sentence until we understand, that he is speaking about his own past. Being locked in a vicious circle there seems to be no exit.