"O" Is For Outlaw
Sue Grafton
When Kinsey buys a stack of personal stuff from a guy who scavenges
defaulted storage units, she finds amid childhood memorabilia an old
undelivered letter. It will force her to re-examine her beliefs about the
breakup of her first marriage, about the honor of her first husband, and
about an old unsolved murder. It will put her life in the gravest of
peril.
This summary courtesy of McNaughton Books