In the summer of 2012 a woman named Eva was found dead in the London townhouse she shared with her husband, Hans K. Rausing. The couple had struggled with addiction for years, often under the glare of tabloid headlines. Now, writing with singular clarity and restraint, Hans's sister, the editor and publisher Sigrid Rausing, tries to make sense of what happened. Mayhem is an eloquent and timely attempt to understand the conundrum of addiction, and a memoir that is as poignant and riveting as it is devastating.