"Daisy has only ten weeks to prove her usefulness or else be sent back to the pound. Yet if she goes back, who will protect Colonel Victor from his PTSD attacks? Or save the littler human, Micah, from those infernal ear muzzles he calls earphones? What if no one ever adopts her again? Determined to become the elite protector the colonel needs, Daisy vows to ace the service dog test. She'll accept the ridiculous leash and learn to sit, heel, shake,...

Fifteen-year-olds Mack, a high school drop-out but a genius with dogs, and Céce, who hopes to use her intelligence to avoid a life like her mother's, meet and fall in love at the restaurant where they both work, but when Mack lands in prison he pushes Céce away and only a one-eared pit-bull can keep them together.