In the isolated Deadlock House, a retirement home with a dark underbelly, Martine starts her job as a nurse, only to discover that nothing is as it seems. The eccentric residents, including those who take a mysterious supplement to their vegetarian diet, are governed by the strict Miss Helene. When Martine's coworker suddenly disappears without her belongings, her curiosity is piqued.
La nuit de la mort!
A naive young nurse, Martine, discovers a dark truth when she accepts a job at an enigmatic retirement home.