California private investigator Kinsey Millhone's new client wants her to find out where her sister is. She was supposedly seen in a taxi going to the airport to her condo in Boca Raton but Kinsey thinks she never make it. Just as she makes some headway, Kinsey's client wants the investigation stopped. But Kinsey has to know...what happened to rich widow Elaine Boldt? I am rereading the "alphabet series" but most I have never read. I'm really looking forward to this excellent mystery series!