A married couple from New York City escape the blistering summer heat by visiting a New Jersey nudist colony. When the husbands' boss finds out, he tries to entrap him.
Gerry y Joanna Burton llegan a vivir a Lymstock, un pequeño pueblo en Inglaterra. Cuando llegaron todos les parecieron muy amables, hasta que empezaron a llegarles anónimos amenazantes, pero no solo a ellos, sino a todos en Lymstock. Hasta que la muerte de la esposa de Richard Symmington, un famoso abogado, desata el terror en el pueblo. Se empiezan a hacer investigaciones, hasta que llega Miss Marple, que es invitada del pastor Calthrop. Ella ayudará a descubrir al responsable de estos anónimos, ya que después de la muerte de la esposa de Symmington, su doncella Agnes también aparece muerta.
Newspaper editor Arthur Sherwood is on a hunting trip when he accidentally stumbles upon a nudist camp in the woods. He is very much shocked by this and decides to send reporter Stacy Taylor to the camp so she can write an expose on the camp and have it shut down. However, much to her surprise, Stacy finds that she enjoys the nudist lifestyle and writes some very positive articles on her experiences, which doesn't sit well with Arthur. Arthur then decides to join the camp himself and write his own story.
