The gripping true crime story of a relentless detective's pursuit for justice is "I'll Be Gone in the Dark: One Woman's Obsessive Search for the Golden State Killer." This memoir tells the tale of crusading journalist Michelle McNamara, who embarked on a four-year journey of relentless investigation to solve a chilling 1970s and '80s serial killer case in California, the so-called Golden State Killer. McNamara's compelling narrative unfolds in three main sections: her initial fascination with the case, which led her to create the website SerialGif, where she collected and analyzed real-time information from news outlets; her transformation into a self-taught investigator, amassing an extensive knowledge of modus operandi, victimology, and technology; and finally, her pursuit for evidence that would link the perpetrator to his crimes. This is a mesmerizing tale of one woman's unwavering commitment to uncovering the truth, even at the risk of her own security.