Alison Sweeney returns as Hannah Swensen, the baking supersleuth known just as much for stirring flour as she is for stirring up trouble for criminals, in the all new Signature Mystery, "Sweet Revenge: A Hannah Swensen Mystery," premiering August 8 at 9/8c. Sleuthers, what's your favorite dessert? | Hallmark Mystery

226K views · 2.1K reactions | We're only a day away from serving up the all new Signature Mystery, "Sweet Revenge: A Hannah Swensen Mystery," but you can get a taste of the action to come tomorrow at 9/8c with this sneak peek! | Hallmark Mystery | Facebook