The story revolves around a mysterious surgeon who performs deadly operations under the guise of saving lives, leaving behind a trail of horror and a cryptic message: "This is my requiem." As a new intern discovers the truth, they must confront the surgeo...

In the shadowy operating room of the abandoned hospital, Dr. Chen faces a nightmare that blurs the line between reality and the supernatural, leading to a chilling confrontation with the past that threatens to consume him....

The story follows a nurse haunted by the spirits of past patients in a supposedly abandoned operating room, as she discovers a chilling connection between the OR5 and the anesthesia she administers....

A surgeon is haunted by the voice of a silent witness in the operating room, leading him on a harrowing quest to uncover the truth behind a series of mysterious deaths....

A surgeon wakes up in a dimly lit operating room, only to realize she's trapped in a game of survival and psychological terror....

The story follows a paramedic haunted by the spirits of the operating room, as he uncovers a surgeon's silent scream echoing through the hospital's walls....

A brilliant surgeon's life is turned upside down when his operating room becomes the site of inexplicable and terrifying events, leading him to question the true cost of his medical prowess....

In a secluded hospital, a seasoned surgeon encounters a series of inexplicable events that challenge the boundaries of reality, leading her to question the very nature of life and death....