Doubled In Spades

When one of Cassie Swann's bridge partners, Naomi Harris, dies from an overdose, she is shocked but not suspicious.
But things look rather different with the appearance of a young woman claiming to be Naomi's daughter, given up for adoption twenty years earlier, and a secret lover who insists that Naomi was murdered by her husband.
Guiltily aware that she was not a good friend to Naomi while she was alive, Cassie decides to try to find the truth - and soon discovers that while Naomi had lit...