A woman visits a hospital for a routine exam, only to become trapped while a masked killer targets the staff connected to her, raising the possibility that the perpetrator is a man who murdered a friend of hers 19 years earlier on Valentine's Day.
X-Ray
A woman receives a routine medical examination, only to find herself trapped on the hospital's eighth floor, where a sinister figure posing as a doctor will stop at nothing to keep her captive, even resorting to murder to eliminate anyone who gets in their way.