First, a disclaimer: This book is entirely fictional. Please don't assume it refers to anyone in real life. Any resemblance is purely coincidental. The heroine, Yan Zhu, is a married woman. One morning, she finds an envelope outside her home. When she opens it, she sees a necklace: a sapphire-blue pendant, clear and flawless, with a soft yet brilliant luster. It has an irresistible allure that draws anyone who sees it in, leaving them unable to break free. When Yan Zhu chooses to put it on, a very different life begins...