Crown prince Lee Gak is furious after discovering crown princess was drowned. Lee Gak believes that crown princess was murdered, and determines to find out the real criminal. But his other subjects allege that this is not a case of homicide, but rather it’s caused by crown princess lost her footing and fell into water. In order to find out the truth, crown prince Lee Gak gathers Song Man Bo, Do Chi San and Woo Yong Sul. After finding out that there was eye-witness on the day the crown princess died, Lee Gak and his three entourages rush to the home of the man, but are chased by assassins to the cliff. On the other hand, Park Ha meets crown prince and his three entourages at the rooftop room.
Park Yoo-chun
Prince Lee Gak / Yong Tae-yong
Han Ji-min
Park-ha / Hong Bu-yong
Jeong Yu-mi
Hong Se-na / Hong Hwa-yong
Kim So-hyun
Hong Se-na (young) / Hong Hwa-yong (young)
Lee Tae-sung
Yong Tae-mu
Jung Suk-won
Woo Yong-sool
Choi Woo-shik
Do Chi-san
Lee Tae-ri
Song Man-bo
Na Young-hee
President Jang
Ahn Suk-hwan
Yong Dong-man
Park Joon-geum
Yong Seol-hee
Kang Byul
Lady Mimi
Ban Hyo-jung
Yeo Gil-nam
Song Ok-suk
Gong Man-ok
Kil Yong-woo
