Mill Valley, Pennsylvania, Halloween night, 1968. After playing a joke on a school bully, Sarah and her friends decide to sneak into a supposedly haunted house that once belonged to the powerful Bellows family, unleashing dark forces that they will be unable to control.
In 1980s Beirut, Mason Skiles is a former U.S. diplomat who is called back into service to save a colleague from the group that is possibly responsible for his own family's death. Meanwhile, a CIA field agent who is working under cover at the American embassy is tasked with keeping Mason alive and ensuring that the mission is a success.
Carol, a typical upper middle-class housewife, begins to complain of vague symptoms of illness. She "doesn't feel right," has unexplained headaches, congestion, a dry cough, nosebleeds, vomiting, and trouble breathing. Her family doctor treats her concerns dismissively and suggests a psychiatrist. Eventually, an allergist tells her that she has Environmental Illness.
