Dr. Henry Jekyll experiments with scientific means of revealing the hidden, dark side of man and releases a murderer from within himself.
Stephen Browning, a minister in a small city, is unable to cope with the strong opposition in his parish, which is fostered and led by Raphael Creeke, his rival for the love of Irene Manton.
Mary stands by Jack after the Depression of 1929 but considers divorce when he again becomes successful by 1935. Bill, who loves Mary, works at keeping them together.
