Love—and smelly cheese—is in the air. Sophie Mae accepted Barr's marriage proposal, but when her mother finds a cryptic suicide note her brother wrote two decades earlier, Sophie Mae makes a trip to her old hometown to help unravel the mystery.

As Sophie Mae pokes around in other people's business while learning the finer points of artisanal cheese making, a new murder is committed—and it's evident that aging cheese isn't the only thing in Spring Creek that doesn't pass the smell test.