Several years have passed since the "cursed video clip" incidents. There is a mysterious outbreak of multiple deaths, but the cause is unknown. At the same time, there are many incidents of disappearance. Perhaps it is an outbreak of some new kind of virus, or intentional terrorist activity? During the ongoing investigation, it is established that there is some kind of relationship to the "cursed video clip" incidents that occurred a few years earlier... A mysterious little girl holds the key to solving the story. Does this little girl have some kind of connection to Sadako?