Trading kisses under the mistletoe is not what brought Johnny Donovan to Rancho Diablo. After all, he's a diehard bachelor -- and Jess St. John's the most undomesticated woman in New Mexico. Then why does the petite horse trainer fill Johnny with such heart-soaring holiday spirit? The plan was to outsmart the Callahan matchmakers. Only, now it's Johnny who's hankering to get Jess to say yes. What's a love-charmed Santa to do?