Penny’s life is a chaotic, joyful mess of rescue dogs. Mark Harrison's is a sterile, color-coded schedule. When the grumpy billionaire hires the free-spirited dog walker for his pristine poodle, Princess Fluffybutt III, disaster is inevitable. A little mud, a lot of barking, and one unfortunate hot dog incident might just be the perfect recipe for an unlikely romance, or a declaration of war.