This is the first renewal of the "TV Broadcast Prohibited Series," which gained popularity as a horror video. The contents of the hair-raising letters and phone calls actually received by the staff are realistically reproduced in a shivering drama.The voice of a mysterious woman recorded by chance is also fully revealed. If you answer this blocked number, you will die....

A detective is asked by a young woman to investigate a stalker. As the investigation proceeds, a suspect who has been persistently and repeatedly harassing her comes to the forefront of the investigation. The detective began recording the stalking behavior on video.