该电影由백인규执导，유승원、유동현、임영덕等主演，于2015年上映。在37分钟的叙事中，《蝴蝶：成人世界》（又名：Butterfly: Adult World）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.