U Is for Undertow (Kinsey Millhone Series #21)

Sue Grafton takes the mystery genre to new heights with this twisting, complex #1 New York Times bestseller that draws private investigator Kinsey Millhone into a case shrouded in the sins of the past.

Looking solemn, Michael Sutton arrives in Kinsey Millhone's office with a story to tell. When he was six, he says, he wandered into the woods and saw two men digging a hole. They claimed they were pirates, looking for buried treasure. Now, all these years later, the long-for…