A young woman named Aubrey Davis travels to Japan to find her missing sister Karen. However, she soon discovers that Karen has fallen victim to a vengeful supernatural entity known as the Grudge. As Aubrey delves deeper into the mystery, she unravels a terrifying secret and must confront the curse head-on to save herself and her loved ones.

An American nurse living and working in Tokyo is exposed to a mysterious supernatural curse, one that locks a person in a powerful rage before claiming their life and spreading to another victim. The curse is linked to the tragic murders of Kayako Saeki, her husband Takeo, and their son Toshio. As Karen Davis tries to uncover the truth about the curse and its connection to the house where she works, she becomes tormented by Kayako's vengeful ghost and must find a way to break the curse before it claims her life.

In The Grudge 3, a vengeful ghost continues to haunt anyone who enters the cursed house in Tokyo, Japan. The curse spreads to Chicago, Illinois, where a young woman battles to save herself and her family from the relentless supernatural force. As the body count rises, she must uncover the dark secrets of the curse before her own sanity is lost.