A fabled painting from royal palace was discovered after 400 years. Once properly restored, it could fetch at least $40 million in the international auction market. Bae is the owner of the gallery which possesses the painting. She scouts top-tier restoration artist Lee to work on the painting. With Lee's expert stroke, the controversy surrounding the painting is slowly unveiled. As the painting's true form is restored, art experts in Korea hold a collective breath. Little do they know that they're only a part of a bigger scheme.
| Actor | Role |
|---|---|
 Kim Rae-wonLee Kang-jun | Lee Kang-jun |
 Uhm Jung-hwaBae Tae-jin | Bae Tae-jin |
 Im Ha-ryongKwon Ma-dam | Kwon Ma-dam |
 Hong Soo-hyunChoi Ha-kyeong | Choi Ha-kyeong |
 Kim Jung-taeJang | Jang |
 Kim Byeong-okKang Hyeong-sa | Kang Hyeong-sa |
 Don LeeSang-baek | Sang-baek |
 Oh Jung-seKeun-bok | Keun-bok |
 Choi Song-hyunKong Soo-jeong | Kong Soo-jeong |
 Son Byung-hoPark Mi Seon | Park Mi Seon |
 Ko Chang-seokHojinsa, forgery factory president | Hojinsa, forgery factory president |
 Ji Dae-hanKwak | Kwak |
 Lee EolSong Tae-soo | Song Tae-soo |
 Jung JinAuctioneer | Auctioneer |
| SSong Moon-sooKim | Kim |
 Um Tae-gooManager | Manager |
 Lee Yu-miDae-han Auction Curator | Dae-han Auction Curator |
| LLee Da-jijnTV reporter | TV reporter |
 Lee Dong-yongHojinsa's men | Hojinsa's men |
 Lee Jong-guMr. Park | Mr. Park |
 Oh Soon-taeGambler | Gambler |
 Kim Hong-paNude | Nude |
| OOh Seong-sooNakama | Nakama |
| KKang Dong-yeobNot listed | Not listed |
| KKim Kyeong-cheonPerson at the Private Auction House | Person at the Private Auction House |
| MMin Ah-ryeongBroadcast host | Broadcast host |