In the chilling episode The New Mrs Devlin, Kenneth Devlin is driven by desperation and desire. He has grown weary of his sickly wife, Emily, and longs to be with his beautiful mistress, Laurel. As darkness envelops the Monterey Coast, Kenneth executes a calculated plan to poison Emily, believing that her death will free him to pursue his new life. He waits in the shadows, listening to the sounds of the house, and when the moment is right, he slips inside to carry out his nefarious deed.