Reiko Asakawa is researching into a 'Cursed Video' interviewing teenagers about it. When her niece Tomoko dies of 'sudden heart failure' with an unnaturally horrified expression on her face, Reiko investigates. She finds out...

Takakura is a former detective. He receives a request from his ex-colleague, Nogami, to examine a missing family case that occurred 6 years earlier. Takakura follows Saki's memory. She is the only surviving family member from the...