When a mysterious package arrives addressed to 'the lady of the house' Amanda knows it isn't for her. But her curiosity gets the better of her, and opening the box she discovers instructions and a mask, instructions that lead her to a club patronized by masked men and naked women. When one man finds out she's an intruder he offers her a choice. Obey his every command or be revealed to the club. Soon Amanda finds herself handcuffed to a bed, and subject to his every whim.
The Purple Note is a story that mostly the lead up to two sex scenes. The danger of going to an unknown sex club adds to the suspense not only for Amanda the main character but also for the reader. It ended up being a little short and even after the sexy Mr. James left her, the reader didn't know if she would be delivered home safely, which added to the mystery.