The Cat's Paw (9 Lives Cozy Mystery Book2)

Christy Jamieson has just confronted the person who murdered her husband Frank, when Frank's wealthy Aunt Ellen arrives unexpectedly, suitcase in-hand. Ellen's home has become a crime scene and she intends to stay with Christy. No one is happy, but the most furious member of the Jamieson household is Stormy the Cat.
Wanting the woman out of her hair, Christy investigates with journalist-friend Quinn, only to discover the body on Aunt Ellen's terrace was the woman who alibied the person complicit in Frank's murder.
But the deeper Christy and Quinn dig into the connection between the dead woman and Aunt Ellen, the clearer it becomes that the only one who can unravel the truth is Stormy the Cat.