Astrid and Rapha?lle are back for a new round of investigations that will see them team up with the secret services, pursue a professional killer, rub shoulders with Mormons, the horse racing world, the last descendant of an Aztec tribe, a Buddhist temple, a film set and even confront a criminal who dangerously transfo…

　　以色列導演橫跨韓國與台灣拍攝。神秘熟男回到韓國的家鄉，和年輕帥氣的男服務生相互吸引，當他們面對面全裸之際，卻發現男子的下體竟綁著「牢籠」，到底是BDSM的道具？還是男子的秘密？隨著他的記憶來到了台灣，原來男子曾有個戀人，他們青春的肉體穿梭在台北的街道、金瓜石公路，愛情也成為「牢籠」的承諾？宛若《春光乍洩》裡，何寶榮不如…