Now that he's back from serving his country, all police officer, Leo Lawson wants is to ask out the sweetest jam-maker he's ever known, Mona Reilly. And it's finally time.

But when the budding couple enjoys a picnic at Magnolia Falls, they discover a dog in distress. As the dog leads them to a body, Leo knows that the dog is the key to getting the girl—and uncovering the murderer.

Despite the coupon clippers' last attempt with tampering with official police business, they are once again on the case. Struggling, Leo is torn between finding the dog a home and letting the scruffy mutt use his charm to win over Mona. But one thing is certain: the dog knows more than he's saying.

Will some savory biscuits uncover the truth?