A young pathologist seeks answers to the mysterious death of a friend and soon comes into contact with the same cursed videotape that caused the death of the friend's wife and son, which is haunted by the curse of Sadako, a relentless spirit.

Ryōko Itakura returns as the tough-as-nails government taxing agent. This time she must figure out a way to expose a fanatical religious cult lead by a corrupt sociopath.