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...
Hagino, her husband Atsuhiro and her teenage stepdaughter Moeka move into a new house. For someone who was not blessed with a warm affectionate family, this was what she had always dreamed of. However, one day while Hagino is out, she receives a call from Moeka asking for her help. She rushes home...