Holly and her grandmother, Oma, are working their tails off to prepare the Sugar Maple Inn for an upcoming matchmaking event for pet owners. While Holly has no interest in pairing up, Oma plans on playing Cupid and finding someone to warm her reluctant granddaughter's heart. Unfortunately, one man Holly does meet is colddead coldand he has a personal letter from Oma in his pocket. As suspicion is cast over the inn's guests, Hollywith the help of her furry friends, Trixie the Jack Russell and Twinkletoes the catmust fetch the real killer, or she may soon have a date in court.