From invisible assistant... to irresistible siren! Tessa Parker has pined for her off-limits boss for years. Yet she's never got CEO Noah Graystone to see her as anything but his loyal assistant—all business, no pleasure. Now, on a business trip to London, Tessa seizes her chance for no-strings-attached seduction. But with her resignation tendered and her final day at the company looming, what will happen after their steamy six-day fling?