When Yoo-mi searches out her mother's friend at a hotel to drop off her younger sister, she falls into unexpected mystery and horror.
Unfortunately the movie Lingering is not yet available on HBO Max.
| Production | Lee Eun-sil | Executive Producer |
| Production | Stanley Kwak | Executive Producer |
| Production | Kim Tae-hun | Producer |
| Directing | Yoon Eun-gyeong | Director |
| Writing | Yoon Eun-gyeong | Screenplay |
| Art | Kim Nam-ho | Set Decoration |
| Editing | Kim Ji-min | Digital Intermediate |
| Visual Effects | Park Si-hwan | VFX Supervisor |
| Visual Effects | Kim Gwang-su | Special Effects Supervisor |
| Sound | Choi Jung-in | Original Music Composer |
| Costume & Make-Up | Yun Jin-seon | Costume Design |
