Overview
Set in the constitutional monarchy in an imaginary South Korea, South Korea's Crown Prince Lee Jae Ha is forced to join the World Officers Competition, WOC, by his brother. There, he meets North Korea's strongest female devil instructor Kim Hang Ah.
Cast
- Ha Ji-won as Kim Hang-ah
- Lee Seung-gi as Lee Jae-ha
- Lee Yoon-ji as Lee Jae-shin
- Cho Jung-seok as Eun Shi-kyung
- Yoon Je-moon as Kim Bong-gu
- Youn Yuh-jung as Bang Yang-seon (the Queen Mother)
- Lee Sung-min as Lee Jae-kang (the King)
- Lee Soon-jae as Eun Kyu-tae
- Jeong Man-sik as Rhee Kang-seok
- Kwon Hyun-sang as Yeom Dong-ha