Psychiatric patient Johnny Cash believes he goes to some distant place, the Great Hall of Knowledge, during the hour the clocks advance forward during the spring equinox. While there, the universe reveals its secrets to him, but he only has an hour to learn as much as possible. The patients support him in his quest, while the staff believes he is crazy. Inexplicable events occur as the equinox approaches. Johnny insists his adversary, Jack, from the Great Hall has crossed over to this world in an effort to prevent him from visiting, and that Jack is responsible for the chaos. As the events unfold, Dr. Kathryn Moore grasps for understanding, realizing that what she recognizes as the truth may not be truth at all.