In the spring of 2017, Nandini Murali, a South Indian journalist and author, returned from an out-of-town assignment to an eerily quiet home. Typically, her husband would greet her at the front door, but that morning he hadn't answered her phone calls. It was Nandini who discovered his body, and confronted an unfathomable reality. T.R. Murali, one of the most prominent urologists in India, and her beloved husband of 33 years, had ended his own life. "Space dissolved," writes Nandini, of that...