Beloved New York Times and USA Today bestselling author Joanne Fluke dishes the next irresistible Hannah Swensen mystery, with Hannah scrambling to bring the flavors of autumn to Lake Eden, Minnesota . . . and the sweet taste of justice to an indulgent killer!

As Lake Eden’s Harvest Festival sends The Cookie Jar into pumpkin spice mania, Hannah splits her focus between scrumptious treats and sharing her tiny condo with new roommates: Norman Rhodes and his cat, Cuddles. It’s an awkward but necessary solution after Norman’s dream farmhouse burned down over the summer, torched by a criminal desperately trying to conceal a terrifying secret.

No one has a clue about the arsonist, the body found among the ruins, or the old class ring from a local high school partially melted by the flames. But when a celebration leads to the discovery of another murdered graduate, Hannah realizes someone might be seeking violent revenge against former classmates—and must whip up a last-minute plan to find out who.

Now, with the help of her family, it’s on Hannah becomes a makeshift event planner to arrange an all-class alumni party at the school gym and tempt a vicious killer out of hiding. But if the true culprit RSVPs, can Hannah blow their cover and still live to slice another chiffon pie?