"Coffeehouse owner Maggy Thorsen's dinner with fiancé Sheriff Jake Pavilk's parents takes an unfortunate turn when Jake's mother falls ill. Driving home alone at midnight, Maggy barely avoids a terrified Chihuahua crossing the highway ramp in front of her car. She rescues the pup, intending to return "Mocha" to her owners the next morning. But when Maggy arrives at the Satterwite house, she finds the Satterwite's dog-sitter, Arial -- her partner...