Violent crimes detective Kang Oh-soo (Uhm Tae-woong) teams up with librarian Seo Hae-in (Shin Min-a) who has a psychic ability to discover the hidden mysteries stored within objects to solve a series of murders.
| Also Known As: | Mawang, The Lucifer, Satan |
| Directed by: | Park Chan-hong |
| Written by: | Kim Ji-woo |
| Starring: | Uhm Tae-woong, Ju Ji-hoon, Shin Min-a |
| Extended Cast: | Jung Dong-hwan, Choi Deok-moon, Yoon Hye-kyung, Kim Young-jae, Han Jung-soo, Oh Yong, Joo Jin-mo, Greena Park, Kim Young-joon, Jo Jae-wan, Lee Bo-hee, Lee Eun, Kim Kyu-chul, Im Seung-dae, Park Kwang-jung, Yoo Yeon-soo, Kim Kyung-ik, Lee Min-hee, Lee Do-ryun, Jeon Ye-seo, Park Chul-ho, Choi Jae-hwan, Lee Sung-min, Kim Min-kyu, Oh Hyun-chul, Park Young-seo |
| Original network: | Korean Broadcasting System |
| Original release: | 21 March 2007 – 24 May 2007 |
| No. of episodes: | 20 |
| Running Time: | 70 minutes |
| Executive producer(s): | Lee Deok-geon |
| Production Company(s): | Olive 9 |
| Source: | KBS |
