I Is for Innocent
Sue Grafton
 After being unceremoniously fired by California Fidelity Insurance at the end of H is for Homicide, Kinsey has found herself new office space with her attorney, Lonnie Kingman, at the beginning of I is for Innocent. Lonnie has a case he wants Kinsey's help with - 6 years ago, David Barney was acquitted of killing his estranged wife, talented but insecure society house-designer Isabelle Barney, by shooting her dead through the spy hole of her front door. David's desperation to rebuild the marriage after the split netted him an injunction for harassment, so he was the obvious suspect, particularly since he inherited Isabelle's multi-million dollar business, but the prosecution couldn't make it stick. Now Isabelle's previous husband, Kenneth Voigt, is trying again in the civil courts, in an attempt to secure the fortune for his and Isabelle's daughter Shelby, and Lonnie needs some evidence. The previous PI on the case, Morley Shine, has just died of a heart attack, and Lonnie asks Kinsey to step in. Kinsey agrees, and knowing Morley of old, is surprised to find his files in a mess, with crucial witness statements missing. One new witness has come forward: Curtis MacIntyre, a habitual jailbird who shared a cell with Barney for a night and claims that Barney confessed to his guilt just after the acquittal. Kinsey is very doubtful of this story, especially when she finds out Curtis was in custody on another matter on the date in question. In trying to fill in the other blanks, she uncovers more evidence in Barney's favour than against him, not least that Barney appears to have a cast-iron alibi; he was the victim of a hit and run whilst out jogging at the time of the murder some miles away. Kinsey tracks down both the driver - Tippy, the daughter of Isabelle's best friend Rhe Parsons - and a witness who can swear that Barney was knocked down by her. Kinsey also finds out that Tippy, drunk, and in her father's pick-up truck, was the perpetrator of a previous, and fatal, hit-and-run on the same night, the victim being an elderly man called Noah McKell. She realises Morley was on the same track, and begins to have suspicions about his death. She eventually establishes that Morley was poisoned by a pastry left at his office made with lethal mushrooms. She also finds out that Kenneth Voigt has been paying Curtis 'expense money' for years, which casts further doubt on his testimony. Curtis comes up with an alternative story: the confession was actually made some time after the acquittal during a drunken evening at Barney's home. This sounds even more unlikely to Kinsey's sceptical ears. She begins to suspect that someone else from Isabelle's immediate circle might be the guilty party - Isabelle's sister Simone, Ken Voigt's new wife Francesca, or Isabelle's former business partner, Peter Weidmann and/or his wife Yolanda. Meanwhile, at home, her octegenarian landlord, Henry Pitts, is entertaining his hypochondriac elder brother, William, for a visit. Both Henry and Kinsey are astonished to find that romance begins to bloom between William and Rosie, the proprietress of Kinsey's local Hungarian tavern, which has recently been taken over as a favourite haunt by some local sports fans. Rosie charms William with her acceptance of his imagined illnesses. Back on the case, Kinsey has a sudden flash of inspiration looking at the time gap between Tippy killing Mr McKell and knocking down Barney. Tippy admits that, panic-stricken after the first accident, she went to confess what she'd done to her 'aunt' Isabelle, but didn't get an answer at the door. Kinsey realises Barney's alibi is worthless: having just killed Isabelle, he could have hitched on Tippy's pick-up and then rolled off it later at an appropriate time in front of witnesses, to establish his 'alibi' miles away. Kinsey's train of thought is interrupted by a call from Curtis, asking her to meet him at the bird refuge. He sounds terrified, and Kinsey suspects he has been taken hostage. She arranges for Jonah, her ex-boyfriend cop, to provide back-up and calls in at the office to pick up her gun on the way. Barney has anticipated that she would do this and is waiting for her, along with Curtis's corpse. They play a cat-and-mouse version of Russian roulette with their respective guns until Kinsey, in possession of a gun with an extra chamber in the barrel courtesy of Robert Dietz's advice in G is for Gumshoe, emerges victorious, having shot and killed Barney. Kinsey's prized Volkswagen Beetle, a mirror of the one author Sue Grafton owns in real life, is destroyed in this novel.