由백인규执导，유승원,유동현,임영덕主演的蝴蝶：成人世界是一部韩国爱情片电影，讲述了 Cheolsoo, who is also a loner, can't the ability to save by oneself. Cheolsoo, now an adult, is living alone. As first social life, He began life(the Adult world) at gay host bar "JUNGLE" as an apprentice. As time goes on, The world treated him harshly, also ruined him gradually. This is a story about gay host bar, shedding a more humane light on the hosts and focusing on their stories.
