As secretary and mistress of the wealthy Harris Chapman, Marian (Laraine Day) looks after his recently acquired fortune. But when Chapman falls for a new woman, cutting Marian out of his success, she decides to take her revenge. With the help of a mysterious hired gun (Edmond O'Brien), Marian develops a scheme to kill Chapman and appropriate his wealth. Hers isn't the only plot at work, however, and she soon finds herself involved in another conspiracy entirely.
Add this movie to your queue to receive more information about The Third Voice and we will let you know when it