The puppy Hammer was mercilessly abandoned because the owner was afraid of delaying the child's study. On this day, the little owner planned to go out to say the final farewell to the puppy, hoping that it would find a good home. The puppy Hammer was very sad to learn that the owner did not want it. On the way home, the puppy was knocked down by a trafficker couple and planned to sell the little owner years ago to have a better life. Seeing this scene, the puppy Hammer quickly drove his own small tractor and chased after the little owner, vowing to protect the little owner to the death.
