On an unseasonably warm easter sunday, a young girl named Ivy discovers a chilling secret in the basement of the rumbaugh pharmacy across the street from the hotel where she lives with her mother. The discovery reveals a...On an unseasonably warm easter sunday, a young girl named Ivy discovers a chilling secret in the basement of the rumbaugh pharmacy across the street from the hotel where she lives with her mother. The discovery reveals a disturbing side to the eccentric lives of family friends abner and adolph rumbaugh, known throughout their small western pennsylvania town simply as the twins.