A young Tokyo businessman joins an online movie forum and develops a special bond with one of its members through back and forth e-mails.

In different parts of Tokyo, four young and seemingly healthy people suddenly die of heart failure at exactly the same moment. Reporter Kazuyuki Asakawa decides to investigate the deaths, and discovers that the four had stayed at a rural inn together just a week earlier. At the inn, he comes across a strange video that ends with a message saying that anyone who watches it will die exactly seven days later. Now the clock is ticking for Asakawa. Can he break the curse in time?

Sho Aikawa plays a police detective whose dark personal history makes it impossible for him to stay within the limits of the legal system. But he is not just a detective; he is also a husband who has to explain to his wife how he got blood on his sleeve. And the criminals he pursues turn out to be as imperfect and oddly human as he is-and just as determined to protect their own families.

It is based on the story of The Ballad of Narayama updated to the present day, with the substitution of putting a parent into an old people's home for the abandonment of the original. The film won the Golden St. George and the FIPRESCI Prize at the 21st Moscow International Film Festival.