Piper Summers works like a dog juggling three jobs to put herself through veterinary school―driving taxis, delivering pizzas, and singing telegrams. Thankfully, Piper has her devoted dachshund Colin to help her keep things in line. That is, until she gets fired...and someone throws her a bone that is too good to resist. Aiden Caldwell is an Armani ad come to life―a billionaire CEO who's just adopted a dachshund from the rescue center where Piper volunteers. He's hot on Piper's tail to be his personal dog walker...but he may be after more than a walker for his wiener. The gorgeous, spirited Piper is everything he's ever wanted from a woman―and more. But can Piper ever love, and trust, a man who has never learned to open his heart―or has she bitten off more than she can chew?