"I" Is For Innocent by Sue Grafton

Kinsey Millhone agrees to take over another PI's investigation when he dies from a heart attack. Five years prior, David Barney was acquitted of his wife's murder and now he is being tried in a civil suit. He claims he is innocent. Is he? The former husband of Isabelle Barney and his wife live close by; what do they know? Isabelle's sister, Simone, lives in a small cottage on the Barney property. What is her secret? Time is running out and Kinsey has to come up with some answers. Oh what a tangled web we weave when we strive to deceive. A good read. Sandy P