導演認識了兩位“朋友”。他與他們之間的交往構成了這部片子。開始，他并沒有一個明確的計劃要制作一部紀錄片，但隨著時間的推移，他開始有目的和他們交“朋友”?！芭笥选眰兤孥E般地允許導演進入他們的生活，他們吸毒也販毒的生活。
　　紀錄片的制作者和被拍者之間到底應該是一種什么樣的關系，這部影片給出了它的解釋。
　　The director himself (who’s also a journalist) encountered in an interview a small group of people who, despite all odds, willingly invite him into their world of drug use and peddling. That’s how “Using” was born.
　　What exactly is the relationship between a filmmaker and those being portrayed, “Using” has the answer.