Clara Beranger was an American screenwriter.
A doctor's research into the roots of evil turns him into a hideous depraved fiend.
Lois Wilson (as Lulu) is the spinsterish member of the Deacon family: "The family beast of burden, whose timid soul has failed to break the bonds of family servitude." Her brother-in-law is patriarchal Theodore Roberts (as Dwight Deacon); running the house with an iron fist, he is both a dentist and a Justice of the Peace. As the latter, he accidentally marries Ms. Wilson to his visiting brother Clarence Burton (as Ninian Deacon) while they are out for dinner. Schoolteacher Milton Sills (as Neil Cornish) is also interested in Wilson...
Priam Farrel is a celebrated artist but a social recluse. When his valet dies of a sudden illness, a mix-up leads to the body being identified as Farrel's. The timid artist then assumes the identity of his former servant, but finds himself faced with constant dilemmas as a result.