A story about a young man who watched a cursed video, and Sadako.

There's a rumor that if you watch this cursed video, in seven days you will die. Tetsugoro Yasuno, a part-time worker, was unfortunate enough to stumble upon the video. And so on the seventh day after he watched it, Yasuno's ordinary life slowly begins to collapse.

A series of three linear visual novels, play time for the first is approximately 40 minutes.