In an insurance company, Yoon, who is an outsider, has a power to see people’s past and read their minds. Mr. Park, Yoon’s boss, assumes that she has some kind of special power, decides to test her ability. At very late night when everyone has gone home, Mr. Park brings Yoon to a storage room where there are full of case reports. Among them, Mr. Park picks three doubtful cases. He asks Yoon to tell him what exactly happened. Yoon, who senses some dark aura wandering around him, tells the story of each case. Every time Yoon finishes each case, the dark aura gets darker and bigger and Yoon tries to warn Mr. Park about it. Would Mr. Park able to escape from the dark aura?
| Directing | Min Kyu-dong | Director |
| Directing | Kim Hwi | Director |
| Directing | Kim Sung-ho | Director |
| Writing | Park Sun | Writer |
| Directing | Jung Bum-shik | Director |
| Production | William Kim | Producer |
| Costume & Make-Up | Shin Ji-young | Costume Design |
| Costume & Make-Up | Park Min-hui | Makeup & Hair |
| Production | Min Jin-soo | Executive Producer |
| Sound | Yeon Ri-mok | Original Music Composer |
| Editing | Kim Hyung-ju | Editor |
| Writing | Jung Bum-shik | Writer |
| Writing | Kim Sung-ho | Writer |
| Writing | Chu Jong-nam | Adaptation |
| Writing | Min Kyu-dong | Writer |
| Writing | Jo Ryeong-soo | Writer |
| Writing | djuna | Original Story |
| Visual Effects | Kim Dong-myeong | Visual Effects Supervisor |
