The film revolves around Teddy Coco. The protagonist is well-behaved and introverted. He usually stays at home to wait for his hostess who is busy at work. In his free time, he plays with the Corgi brother and sister and two Shiba Inu dogs. A group of puppies sneaked out of the community to start an urban adventure. While visiting the park, they met Mangdun, a stray dog who occupied the place. Coco coordinated the division of labor and the puppies cooperated with each other to resolve the conflict. During the trip, they met Toffee by chance, and the two puppies developed an ignorant love. When the hostess unexpectedly fell ill while living alone in another city, Coco set out to accompany her to comfort her. After a long separation, Toffee came alone to meet Coco again. The dog owners got to know each other through this encounter. The small animals gained companionship, and the lonely adults also found their close friends, explaining the value of companionship.
Mission: Harmonious coexistence between humans and animals