After the wrap up of filming the lead actor, Chung-gil, decides to confesses his feelings to his co-star, Hyun-kyung. However, Hyun-kyung feels uncomfortable with Chung-gil's confession. Their relationship becomes awkward, and an unexpected event unfolds in the midst of this tension. Three months later, both Hyun-kyung and Chung-gil visit Busan for different reasons and coincidentally run into each other. This encounter gives Chung-gil another opportunity to confess his feelings.
Is Don't go back on Netflix? Unfortunately the movie Don't go back is not yet available on Netflix.
| Directing | Ryu Hyun-kyung | Director |
| Writing | Ryu Hyun-kyung | Writer |
| Production | Ryu Hyun-kyung | Producer |
| Editing | Ryu Hyun-kyung | Editor |
| Art | Ryu Hyun-kyung | Production Design |
| Writing | Kim Chung-gil | Writer |
| Production | Kim Chung-gil | Producer |
| Production | Kim Oki | Producer |
| Writing | Kim Oki | Writer |
| Camera | Kim Myeong-joon | Director of Photography |
| Editing | Park Jong-min | Editor |
| Lighting | Kim San-ha | Lighting Director |
| Lighting | Lee Jong-heon | Lighting Director |
| Sound | Choi Hyeok | Music |