Killer cupcakes Seems improbable to Lina, but when an attractive detective snaps cuffs on her and accuses her of witchy crimes she's forced to reconsider. The murder weapon? A cupcake topper sold in Lina's shop, Sticky, Tricky Treats. The method? A killing curse. The curse's origin? Lina...sort of. Except Lina hadn't a clue that she was a witch, and certainly didn't know...