Agoraphobic millionaire Joe Tesla and his service dog, Edison, are enjoying Christmas in New York when Edison rescues a kitten on the subway. Joe can't take the kitten to the pound, not at Christmas, so he uses his cyber sleuthing skills to find the little girl who the kitten belongs to. And, he's not alone: he has Edison by his side. But can the intrepid duo reunite girl and subway kitten in time to save Christmas?