Admitted to the surgery ward for a routine colonoscopy, forty-year old George Grieves (Thomas Cavanagh) finds himself forced to confront his greatest fear when his surroundings take an unsettling shift towards the surreal. Immediately after awakening from his anesthesia, George is horrified to discover that the surgeon has performed the wrong operation on him. Now, as George's mental and physical condition begins to deteriorate rapidly, he discovers that something is horribly amiss in the hospital's East Ward. But in order to find out the truth about what's been happening in the East Ward, George will have to come face to face with the most sadistic nurse around, and make a difficult decision that promises to alter the course of his entire life.
~ Jason Buchanan, All Movie Guide