The Crescent Hotel in Eureka Springs, Arkansas has been called "America's Most Haunted Hotel" largely because of the events of the 1930s when Dr. Norman Baker ran a "cancer treatment hospital" which he called his "Castle in the Air." Follow the fictionalized story of Clara, the young, unwed pregnant niece of Dr. Baker who comes to help at the cancer center in exchange for room and board, and finds things aren't quite what they appear to be. Caring for an ill young boy at the center she feels her maternal instincts kick in - something is definitely not right at her uncle's hospital. But what? Will she be able to piece together the clues in time to save herself and the boy? Or will she be forever doomed to reside in the Castle in the Air, where once you check in...you never leave.