Raisin the Dead — Karoline Barrett

The author of Bun for Your Life returns to Destiny, New York, where bakery owners and amateur sleuths Molly Tyler and Olivia Williams never crumble under pressure...
 
While the rest of Destiny is focused on the arrival of an upper crust perfume mogul, Molly is more concerned about what's on the front page of the newspaper: her mother. Library director Anne Tyler was photographed at the most romantic restaurant in town having a cozy dinner with library advisory board member Philip Baldelli. But there's more for Molly to worry about after Philip is found dead a few days later.
 
When Detective Sean Corsino zeroes in on Anne as a person of interest in the case, it turns down the heat on his budding romance with Molly. But after he's injured during the course of his investigation, Molly and Olivia must step in to sift through the clues and clear Anne's name.