Cho Jae-wan

Ji-hoon became a wanted man because of betrayal by one of his colleagues. To avoid being arrested by police, he sneaks into a stranger’s house one day. However, what was happening in the house was that wife walks in on her husband having an affair with another woman? Under the absurd situation, Ji-hoo captures them all as his hostage. The hostage captor has become a welcome guest for the wife, Eun-joo. Eun-joo has dropped by her house to take a short break while holding a funeral. However, she finds two unwelcome guests in the house. One is her friend, who is having an affair with the husband. The other one is the hostage captor, a stranger, whom Eun-joo has never seen before. Nonetheless, the hostage captor is on Eun-joo’s side now, who has no one to lean on.

Jin-gyu, an out of work film school graduate, applies for the position of director with pornographic film company Only4Men. The following day he is hired as an assistant director for a production called All Nude Boy, and must become accustomed to working with makeshift locations, impromptu settings, and abuse from the general public. The production's lead actress, Sabine, becomes attracted to him, and the two end up spending the night together after a staff dinner. Later, Jin-gyu gets an offer to work on a real film for a major production company.

1968年1月、北朝鮮特殊工作部隊による韓国大統領府襲撃未遂事件が発生。同年4月、韓国政府はその報復として仁川沖のシルミド (実尾島)に死刑囚ら31人の男たちを集め、極秘に金日成暗殺指令を下した。こうして31人は、当時の暦から名付けられた684部隊の特殊工作員として、過酷な訓練を開始する。3年後、優秀な工作員に仕立て上げられた彼らに、いよいよ実行命令が下される。しかし、政府の対北政策は決行目前になって大きく転換、北への潜入に向け行動を開始した部隊に急遽命令の撤回が告げられる。