Attorney Sasha McCandless is back in Irretrievably Broken.The venerable law firm of Prescott & Talbott is reeling from the murder of partner Ellen Mortenson -- purportedly at the hands of her estranged husband -- when a photograph of the dead woman arrives, her face Xed out and "ONE DOWN" scrawled across the bottom. Within days, a second partner is murdered, her husband also accused.Sasha doesn't practice criminal defense, so she's suspicious...