"There's no dirty trick he wouldn't play—it's my belief that he wouldn't even stop at murder!"
Her husband unmasked as a scoundrel, Lady Cynthia Letchingham seeks refuge at her cousin Hannah's north-country home Greylands. But on Cynthia's arrival, she finds Hannah an invalid, having recently suffered a mysterious paralysis; the house is devoid of servants, and Hannah's husband, charming and sinis...