おなじみの「空港税関」では、挙動が怪しい自称カメラマンとオペラ歌手＆マネージャーの女性コンビが税関職員たちの前に現れる。それぞれの荷物の中を調べるが、特におかしな物は入っていない。しかし、自称カメラマンもオペラ歌手たちも検査が長引くとイライラするのはいつものパターン。何かを隠していると感じた税関職員の“スネーク斉藤”（斉藤慎二）は自称カメラマンのある特徴に注目。オペラ歌手たちの微妙な仕草も見逃さない。果たして、密輸犯の巧妙な手口を見破った衝撃の突破法とは？
In the familiar "airport customs" scene, a duo consisting of a self-proclaimed cameraman with suspicious behavior and a female opera singer and her manager appear before the customs officials. The officers check each of their luggage, but find nothing unusual inside. However, as is the usual pattern, both the self-proclaimed cameraman and the opera singer get irritated when the inspection takes too long. Snake Saito (Saito Shinji), a customs officer, feels that they are hiding something and focuses on a certain characteristic of the self-proclaimed cameraman. He also does not miss the subtle gestures of the opera singers. What is the shocking method of escape that uncovers the smugglers' ingenious methods?
