The movie takes place in a rural town where a group of friends, including a young girl named Iori, stumble upon an ancient cursed videotape. As they watch the tape, they unleash the vengeful spirit of Sadako, who begins to haunt them. Meanwhile, Kayako, another malevolent entity from the "Ju-On" franchise, also appears, seeking to clash with Sadako. As the two spirits engage in a battle of terror, Iori and her friends must survive the night and uncover the secrets behind the cursed tape.