改編自《咒怨》作者大石圭的同名恐怖小說，電影講述因年幼時飽受養父性虐待而患上多重人格的京子，內心住著寵愛京子的直美、自由奔放的友香里、仍處於少女時代的春，三個人格一直與原人格京子和平共處，直至遇上靈感枯竭的作家田島冬樹，四個人格的關係開始出現了變化。曾執導《午夜凶鈴》、《七夜怪談》的導演中田秀夫，擺脫了過往由一人分飾多個人格的定律，改用由不同演員演繹不同的人格，完美的選角為這部集愛情、懸疑、恐怖元素於一身的電影錦上添花。

Nakata Hideo is best known for the terrifying monsters in The Ring and Dark Water. The director now tackles a different type of monster with this suspenseful psychological thriller based on a novel by the writer of Ju-on the Grudge. On the outside, Kyoko seems like an ordinary woman, but in reality, she is hiding three other volatile personalities who are hell-bent on protecting their host. When Kyoko falls for her novelist neighbor, the other personalities begin to take over with deadly consequences. Part of Kadokawa and Happinet’s project of taboo-breaking horror films, this intense thrill ride is one of Nakata’s most extreme works yet.