Mothra and her fairies return to Japan to warn mankind that they must return Kiryu to the sea, for the dead must not be disturbed. However Godzilla has survived to menace Japan leaving Kiryu as the nation's only defense.
Following the events of Ju-on: The Beginning of the End, Mai, the older sister of elementary schoolteacher Yui Shono, goes to look for her sister, who disappeared after a year while working in an elementary school. Mai soon discovers the Teriyaki household who tells her about what happened to her sister. Mai will now uncover the dark secrets of Ju-on and will try to end the curse once and for all.
At 2:46 PM on March 11, 2011, the Fukushima Daiichi Nuclear Power Plant experiences a black out due to the aftermath of the Tōhoku earthquake and tsunami. The cooling system fails at the nuclear power plant and the temperature of the nuclear reactor rises. The worst case is coming. Scientists face an unexpected situation and government officials are confused by lack of information. Residents says goodbye to their hometown before evacuating.
