Killing Orders by Sara Paretsky

In this gripping mystery, private investigator V.I. Warshawski finds herself embroiled in a dangerous web of deceit and murder when her estranged aunt asks for help with a suspicious case involving counterfeit stock certificates. As V.I. delves deeper into the investigation, she uncovers a complex conspiracy that stretches from the Catholic Church to the Chicago mob, putting her life at risk. With her characteristic tenacity and wit, V.I. navigates a treacherous path filled with betrayal, family secrets, and moral dilemmas, ultimately seeking justice in a world where trust is a rare commodity.