A stolen treasure, a sabotaged pie, and a town full of trouble...

Silverville's St. Patrick's Day is bigger than ever, thanks to Nana O'Shea's Pot of Gold display at her brand-new magic potion shop, Celtic Moon Herbals. The centerpiece? Antique gold nugget boxes that just might form a treasure map. Most people think it's just another of Nana's tall tales—until the display vanishes.

Things go from festive to chaotic when the mayor's famous Irish cream pie is sabotaged with body lotion, and security footage points straight to Nana. Anna Albertini steps in to defend her, but the missing gold, a town full of suspects, and a crime that makes no sense have her questioning everything.

Meanwhile, federal agent Aiden Devlin is back in town on a case he won't discuss, and tensions between him and Anna are rising fast. Between nosy matchmakers, a rogue leprechaun fun run, and Nana launching her own mystical investigation, Anna has her hands full. But if she doesn't get to the truth soon, Silverville's charming St. Patrick's Day may end in something far worse than a little bad luck.