A twisty thriller from the beloved author of The Familiar Dark in which a woman returns to the town where her sister was murdered and finds a presumed copycat on the loose Its been fourteen years since Greer Dunnings older sister Eliza was murdered and Greers family has never been the same. And now theres been a similar killing in Greers small Kansas hometown. A copycat according to the authorities but Greer is convinced there is more to the story. That Elizas murderer had help all those years ago. So Greer returns home after more than a decade away desperate to answer the questions that have haunted her for years. And in her drive to uncover the truth she forms a bond with the unlikeliest of allies. One that puts her in grave danger as almost everyone in her small town becomes a suspect. At once a riveting mystery and a deep exploration of guilt loss and the ways in which a violent murder transforms both the family of the victim and the family of the killer I Did It For You will keep readers captivated through the very last page.