An old man and a young woman meet in Tokyo. She knows nothing about him, he thinks he knows her. He welcomes her into his home, she offers him her body. But the web that is woven between them in the space of twenty four hours bears no relation to the circumstances of their encounter.
In rural Japan, the survivors of a tragedy converge and attempt to overcome their damaged selves, all while a serial killer is on the loose.
A.D. 2015: A virus has been spreading in many cities worldwide. It is a suicidal disease and the virus is infected by pictures. People, once infected, come down with the disease, which leads to death. They have no way of fighting against this infection filled with fear and despair. The media calls the disease the "Lemming Syndrome".
