Gerry O'Toole, a beautiful Irish girl who is a friend of Darrin's aunt arrives for a visit and announces she plans to stay with the Stephens until she gets a job. Samantha is cu-rious when Gerry announces she dislikes cats. She is startled when Gerry re-weaves a hole in Darrin's sweater perfectly. Endora tells Samantha Gerry is a wood nymph - a mortal enemy of witches. Samantha forces Gerry to reveal she come be-cause Darrin's ancestor, Darrin the Bold, slew Rufus the Red in the 14th Century, and that henceforth all his descendants have been cursed.