In the new part of the Ju-on series, a school teacher goes to the home of a boy who has been absent from school for a long period, not knowing the terrible tragedy that took place in this child's home.
Yui Shono, an elementary school teacher, vanishes after a year of employment, and Mai, her elder sister, sets out to find her following the events of Ju-on. Now, Mai must expose Ju-on's sinister secrets to finally put a stop to the curse.