Publisher's Synopsis
Dr. Henry Jekyll is a "large, well-made, smooth-faced man of fifty with something of a stylish cast", who occasionally feels he is battling between the good and evil within himself, thus leading to the struggle between his dual personalities of Jekyll and Edward Hyde. He has spent a great part of his life trying to repress evil urges that were not fitting for a man of his stature. He creates a serum, or potion, in an attempt to mask this hidden evil within his personality. However, in doing so, Jekyll transforms into the smaller, younger, cruel, remorseless, evil Hyde.