Glennside Hospital in Troisville, Michigan holds many horrors. Maria Bennett has recently been diagnosed with cancer and is slowly dying. When put in the care of the doctors and nurses in Glennside, she and her two children, Angela and Rooney, befriend patients and discover the secret the hospital holds. Meanwhile, drama ensues inside the staff's social life when a murderer begins killing them off one by one. At the end, when the secrets are revealed, it's a struggle for the already terminal patients to stay alive.