Bobby Callahan was only 20 when an accident left him disfigured for life. Huge chunks of his memory were lost but he knew someone had tried to kill him and that the "accident" was deliberate. He knew he had the key to something that made him dangerous to the murderer but he didn't know what. No one believed him...so he hired Kinsey Millhone.
A wealthy woman needs to find her sister to settle a will. It looks routine...boring. Still, business is slow and even a private investigator has bills to pay, so Kinsey Millhone takes the case. But this is not routine and the deeper Kinsey digs the trickier things get. The client tries to call Kinsey off, an accusing husband surfaces, and a double murder turns the case sinister.