Riku Tsuneta works as rookie AD at a TV station. He is assigned to the “unconfirmed material center” where they arrange lots of program materials. These program materials were found at the TV station when it moved locations. He works with Director Saori Nikaido and Producer Satoru Sayama. Riku is disappointed that he is working there, but he spends his days arranging VTR. One day, he finds recorded material showing a supernatural phenomenon.

以东京台转至新总部大楼为题材，讲述东京台新人助导常田大陆（村上虹郎）属于「未确认素材中心」负责整理在电视台搬家时大量被发掘出来的番组素材，在远离制作节目的理想很远的方每天整理录影带。然而他发现了影带记录了一些奇怪现象，看到这些画面的导演二阶堂早织想到可以用来制作节目，于是强逼常田去为这些奇怪现象进行采访，然后被卷入连串不可思议的事件。

2016年、テレビ東京は長年親しんだ神谷町の社屋を後にし、六本木の新社屋へと移転すべく、テレ東史上最大の引っ越しが行われました。その際に処分された大量の廃棄テープの中からいまだかつて誰も目にすることのなかった、怪奇現象の映った古いテープが発見された……

구사옥에 남겨진 비디오 테이프 속의 기괴한 내용들을 취재하는 도쿄TV 직원들의 이야기를 그린 드라마