| Seon Woo Seo In|
|Title||Left Minister of Ga Guk|
|Ex-Fiancée||Sa Baek Hwa|
Seon Woo Seo In is the son of a minister of Ga Guk and the betrothed of Sa Baek Hwa. Twenty-one years ago, he pleads his father to help Baek Hwa and her family following the death of Minister Sa Hwa Hyeon under false charges. His father disapproves of this, advising him to forget Baek Hwa since it is a threat to their family. While she and her brother Hyun are imprisoned on the streets, he finds them for help, but Baek Hwa removes her engagement ring and allows it to be crushed. He then realizes that their engagement is now severed. Three years later, he goes to Yu Hyang Ru with a companion and helps him to forget Baek Hwa. He then comes across Baek Hwa, much to their shock and happiness and decide to start anew.
At the height of Yoon Yeon Lee's coup d'état ten years ago, Seon Woo Seo In wakes up Crown Prince Jin Yeon and tells him to be quiet. He then escorts a confused Jin Yeon away from the palace, ordering him and Yi Jeok to exit the Phoenix Doors and continue running westward to a red tile-roofed house.
Ten years after the coup one night, he is welcomed by Seol Hwa to Yu Hyang Ru during a rendezvous with some members of Deung Ha Bul Myung. He shows a map of the Prime Minister's residence where the compact was transferred from Yoon Yeon Lee's quarters. He adds that the Prime Minister has added more guards, making it more obvious that it is indeed in the place. He tells them that though the Prime Minister's residence is much easier to infiltrate than the palace itself, it will be difficult in terms of hiding themselves and the compact's exact location. However, he then agrees that the compact must be stolen. With everyone else out, he tells Young Hwa that Yi Hwi and Yi Jeok have both become stubborn. He ironically thanks her for taking care of them despite risking their lives ten years ago. Their discussion is then interrupted by Seol Hwa where there is a ruckus outside. He tries to help but Young Hwa tells rejects his offer, saying that they can fix the problem by themselves.
Seon Woo Seo In and Wol Young Hwa are strolling while talking about how many gisaeng are using Nabi's name after she was taken off the gisaeng registers. She then leaves him to have a discussion with the others. He tells them that the Crimson Moon was behind some farmers' uprising who were equipped with expensive weapons. After the chat, the Left Minister strolls with Yi Jeok and Baek Ho who reports to them that Yi Won is not an ordinary person and thinks that he is the Duke's son. Yi Jeok then asks the Left Minister if he can get a picture of the emperor.
- "No matter what, I will always protect you and Seol Hwa." (To Sa Baek Hwa)
- ↑ 1.0 1.1 Twelve Nights manhwa, Chapter 8
- ↑ Twelve Nights manhwa, Chapter 9
- ↑ Twelve Nights manhwa, Chapter 0.2
- ↑ 4.0 4.1 Twelve Nights manhwa, Chapter 10
- ↑ Twelve Nights manhwa, Chapter 29
|Characters of Twelve Nights|
|Imperial Family||Ahn Young • Hyun Bin • Jin Hyul • Jin Won • Jin Yeon • Yi Sae Gi • Yoon Yeon Lee|
|Ministers||Hwang Se Hyung • Kim Hak Gyu • Sa Hwa Hyeon • Seon Woo Seo In • Wi Ji Hyun • Yoo Ja Gyeom|
|Bi Yeong Pal Mu||Baek Ah • Baek Ju • Baek Lin • Baek Ryung • Baek Sa • Baek Yoo Shin|
|Bi Yeong Ship Mu||Mu Jin|
|Deung Ha Bul Myung||Baek Ho • Crimson Moon • Mu Jin • Nabi • Seol Hwa • Seon Woo Seo In • Wol Young Hwa • Yi Jeok|
|Yu Hyang Ru||Nabi • Wol Young Hwa • Yi Jeok|
|Others||Chung • Hwang Se Ryeon • Hyun • Ma Mi Song • Nam Yang Heon • Sori • Woon • Yi Ha • Yoo Dan Ah • Yoo Dan Ah's Mother|
|Imperial Family||First Prince • First Princess • Jang Rei • Jang Rok Ha • Jang Ryun • Second Princess • Three Wives of Jang Ryun • Yeong Bi|
|Others||Gwak Ji Ryeon • Meng Gyeom|
|Others||Yoon Yeon Lee|