The Goddaughter Caper — Melodie Campbell

Gina Gallo finds herself embroiled in her family's shady dealings when a body turns up at her uncle's restaurant. But it's just the beginning of her problems. Strange things keep happening in Steeltown. A body shows up in the trunk of Gina's car. Another is mistakenly shipped to her cousin Nico's new store. And then Gina and Nico stumble across a stash of empty coffins! Worse, everything mysteriously points to her own retired relatives from the Holy Cannoli Retirement Home.
  
Gina is determined to get to the bottom of it. But she'll have to act fast, because the police are right behind her.

This is the fourth in a series featuring Gina Gallo, who wants nothing more than to run her little jewelry store but, try as she might to escape it, somehow Gina gets drawn into the family business, with hilarious consequences.