During the final days at the Yankee Pedlar Inn, two employees determined to reveal the hotel's haunted past begin to experience disturbing events as old guests check in for a stay.

Isabella, a young model, is murdered by a mysterious masked figure at a fashion house in Rome. When her diary, which details the house employees' many vices, disappears, the masked killer begins killing off all the models in and around the house to find it.

In 17th-century France, Father Urbain Grandier seeks to protect the city of Loudun from the corrupt establishment of Cardinal Richelieu. Hysteria occurs within the city when he is accused of witchcraft by the sexually repressed Sister Jeanne.