Een getrouwd stel dat een echtscheidingsconvenant heeft ontvangen, verliest bij een ongeval hun herinneringen. Door geheugenverlies worden ze opnieuw verliefd, dus proberen hun families hun herinneringen te herstellen om de scheiding af te ronden.
Nee, helaas is 30일 nog niet beschikbaar op Netflix in Nederland.
| Art | Lee Bong-woo | Set Decoration |
| Sound | 박용기 | Sound Supervisor |
| Production | Chun Seung-chul | Executive Producer |
| Editing | Cho Han-wool | Editor |
| Sound | Jeong Sang-woo | Music |
| Costume & Make-Up | 박예리 | Makeup & Hair |
| Production | Chang Sung-wook | Producer |
| Editing | 허선미 | Editor |
| Lighting | Yoo Huck-jun | Lighting Director |
| Editing | 박진호 | Digital Intermediate |
| Camera | Shin Tae-ho | Director of Photography |
| Art | Kang Moo-seong | Set Decoration |
| Art | Kim Min-jeong | Production Design |
| Crew | Lee Tae-yeong | Martial Arts Choreographer |
| Art | Kim Cho-hea | Production Design |
| Visual Effects | Lee Sang-min | Special Effects Supervisor |
| Art | Yoo Ju-o | Props |
| Visual Effects | Im Myeong-ju | VFX Supervisor |
| Writing | Bang Gi-cheol | Writer |
| Costume & Make-Up | Jeong Rubi | Costume Design |
| Writing | 남대중 | Writer |
| Directing | 남대중 | Director |
| Production | Kim Sung-hoon | Producer |
| Sound | 박진홍 | Sound Mixer |
| Editing | 박현진 | Senior Colorist |
| Sound | 조우진 | Production Sound Mixer |
| Crew | 서정주 | Stunts |
| Production | 고미영 | Line Producer |
