Death of a Promise

Barbara's new client is a suspect in a poisoning death at a remote island inn. Someone is lying here, but who? Barbara's only hope of saving her client is to sort truth from fantasy in her client's life. And to face a few hard truths of her own.
Then the killer strikes again, and this time an old art school buddy of Barbara's is a suspect. Now it's personal And the stakes are rising.
Can Barbara stop the killer in time to prevent another death?