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As they try to decipher the mystery, Hae-ryung reveals a secret about her past to Yi Rim, who wants to know what happened the day that he was born.
Choi Deok-moon
Min Ik-Pyeong
Kim Min-sang
Lee Tae
Kong Jeong-hwan
Goo Jae-Kyung
Cha Eun-woo
Prince Yi Rim / Maehwa / Prince Dowon
Shin Se-kyung
Goo Hae-Ryung / Hui Yeon
Lee Jung-ha
Kim Chi-gook
Kim Gwi-seon
Second Vice-Premier
Jeon Ik-ryoung
Mo-hwa
Park Ji-hyun
Song Sa-Hee
Lee Ji-hoon
Min Woo-Won
Park Ki-woong
Lee Jin