The nightmare begins innocently enough. A pleasant middle‑aged woman walks in, clutching a faded photograph. “I’m tracing my family tree,” she says. “My great‑grandmother supposedly worked here in 1928.” The salesman, eager to help, leads her to the vintage displays.

The true horror dawns when she whispers, “I also found records of a private club… ‘The League of Lace Archivists.’” The salesman’s blood runs cold. He knows that name. His father mentioned it once, just before forbidding him from ever working in “intimate apparel.”

Since this exact title isn't a widely known mainstream book or film, I’ve prepared a creative write‑up based on the likely theme: The Lingerie Salesman’s Worst Nightmare: Ahnenforschung By [Your Name or Pseudonym]