Life is all sugar and spice for the Fairy Tale Cupcake bakers—Melanie Cooper is engaged to the delectable Joe DeLaura, Angie Harper and her husband Tate are savoring married life, and the bakery is bustling with happy customers…until one of their most valued cupcake connoisseurs ends up dead.

Local glass artist and cupcake lover Rene Fischer-Klein has always suffered from a wide variety of health issues. In an effort to cheer her up, her doting husband Peter brings her a four-pack of her favorite cupcakes every week. But when the police discover that Rene has been poisoned, there's no sugarcoating the fact that the last things she ate were the bakery's signature pumpkin-spice cupcakes! With their lives and bakery at stake, it's up to Mel and Angie to find out who poisoned their artist friend and why…before their future is frosted for good.