O is for Outlaw is the fifteenth gripping installment in Sue Grafton’s Kinsey Millhone series. In this thrilling mystery, Kinsey, a private investigator, is forced to confront her past when a mysterious phone call reveals a forgotten chapter of her life. Kinsey receives a call from a man who scavenges storage units and has found a stack of boxes containing items that once belonged to her. Among the memories, she uncovers an old undelivered letter—one that forces her to re-examine her first marriage, her late husband Mickey, and a cold, unsolved murder.
As the letter unravels painful truths, Kinsey’s investigation leads her down a dark and dangerous path, putting her life at risk. This chapter in the series delves deeper into Kinsey Millhone’s personal history, revealing secrets that threaten her safety and challenge her beliefs about love, loyalty, and justice.