11-year-old Chan-yi is looking after his lovely younger sister So-yi, by himself ever since their mother left them to find her own future. Despite their desperate situation of being abandoned by family and neighbors, these kids try their best to carry on life. One day, a little puppy joins this small family as Chan-yi steals it from an old couple's kennel as a gift his sister's birthday.
Unfortunately the movie Hearty Paws is not yet available on HBO Max.
| Writing | Suh Shin-hye | Writer |
| Writing | Shin Dong-ik | Writer |
| Directing | Park Eun-hyung | Director |
| Camera | Lee Geun-woo | Key Grip |
| Visual Effects | Kim Byeong-gi | Special Effects Supervisor |
| Crew | Kang Pooung | Martial Arts Choreographer |
| Sound | Cho Sung-woo | Music |
| Sound | Kim Bong-soo | Sound Supervisor |
| Costume & Make-Up | Lee Jin-hee | Costume Design |
| Editing | Kim Chang-ju | Editor |
| Camera | Kim Sun-ryung | Director of Photography |
| Sound | Chang Chul-ho | ADR Recordist |
| Directing | Bongsoo | Director |
