In Tokyo, a young woman (Tamblyn) is exposed to the same mysterious curse that afflicted her sister (Gellar). The supernatural force, which fills a person with rage before spreading to its next victim, brings together a group of previously unrelated people who attempt to unlock its secret to save their lives.

In Tokyo, a young woman (Tamblyn) is exposed to the same mysterious curse that afflicted her sister (Gellar). The supernatural force, which fills a person with rage before spreading to its next victim, brings together a group of previously unrelated people who attempt to unlock its secret to save their lives.