After a brief escape from the summer heat‚ Olivia Greyson returns to find the safe at The Gingerbread House stuffed with unfamiliar cookie cutters. They’re part of a priceless set owned by former local Greta Oskarson‚ who has come back in hopes that Olivia will broker their sale. Then Greta turns up dead. With Sheriff Del Jenkins away‚ it’s up to Olivia and Maddie to sift through the cookie cutters and the clues before the killer claims another victim.