A recording studio widely known within the industry has been used for various programs, including TV broadcasts, internet streaming, and CS television. Due to a malfunction in the regular restroom, cast members are directed to use a set-up toilet installed inside the studio. Unbeknownst to them, this restroom is secretly equipped with three hidden cameras. Shockingly, as cast members—including news announcers, assistants, and gravure idols—relieve themselves during recordings, their urination scenes are captured without their knowledge.