When the crown prince is killed, his twin sister assumes the throne while trying to keep her identity and affection for her first love a royal secret.
| Title | The King's Affection |
|---|---|
| Subtitle Available |
 ETC.
|
| Alternative Titles | El afecto del rey, 恋慕, Yeonmo, 戀慕, Attachment, Affection, King's Affection |
| First Air Date | 2021-10-11 |
| Last Air Date | 2021-12-14 |
| Number of Episodes | 20 |
| Number of Seasons | 1 |
| Genres | Drama, |
| Networks | KBS2, |
| Casts | Park Eun-bin, Rowoon, Nam Yoon-su, Bae Yoon-kyung, Choi Byung-chan, Lee Pil-mo, Baek Hyun-joo, Ko Kyu-phil, Jung Chae-yeon, Bae Soo-bin, Han Chae-a |
| Plot Keywords | , |
Lee Hwi
Park Eun-bin
Jung Ji-woon
Rowoon
Lee Hyun
Nam Yoon-su
Shin So-eun
Bae Yoon-kyung
Kim Ga-on
Choi Byung-chan
Ye Jong
Lee Pil-mo
Court Lady Kim
Baek Hyun-joo
Eunuch Hong
Ko Kyu-phil
Noh Ha-kyung
Jung Chae-yeon
Jung Seok-Jo
Bae Soo-bin
Lee Hwi's Mother
Han Chae-a
Han Ki-Jae
Yoon Je-moon
Queen
Son Yeo-eun
Grand Queen Dowager
Lee Il-hwa
Prince Changun
Kim Seo-ha
Jung Ji-Un's Mother
Park Eun-hye
Byulgam Gu
Heo Jung-min
Yoon Hyeong-Seol
Kim Jae-chul
Shin Yeong-Su
Park Won-sang
No Hak-Su
Jeong Jae-seong
Bang Jil-Geum
Jang Se-hyun
Bang Yeong-Ji
Lee Soo-min
Lee Hwi (Child) | Dam-I (Child)
Choi Myeong-bin
Lee Hyun (Child)
Choi Ro-woon
Eunuch Hong (Child)
Kim Geon
Prince Wonsan
Kim Taek
Jung Ji-Un (Teen)
Go Woo-rim
