In the movie Ju-on: The Beginning of the End, Yui visits Toshio Saeki's home and discovers that he and his family have been dead for years. As she explores the house, she is haunted by the vengeful ghosts of the Saeki family, including Kayako and Toshio.
The movie is a prequel to the original Ju-on series and explores the origins of the curse that haunts the Saeki family. It also introduces new characters, including Yui and her boyfriend, who become the next victims of the curse.
As Yui's sanity begins to unravel, she begins to connect the dots between the past and the present, coming to realize the true horror of the Saeki family's tragic fate. The movie is a chilling and suspenseful exploration of the power of supernatural fear.