A young woman is murdered in her own home, leaving only one mysterious clue to help catch a killer. John Quiñones investigates this heart pounding, incredible story. To get ad-free episodes, early access to new true crime podcasts, and exclusive bonus episodes, subscribe to 20/20 True Crime+ on Apple Podcasts. ⁠Click here⁠ to start your free trial today. Terms apply. Learn more about your ad choices. Visit podcastchoices.com/adchoices