Episode 4 S01 E04

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 Yoon Je-moon Son Yeo-eun Lee Il-hwa Kim Seo-ha Park Eun-hye Heo Jung-min Kim Jae-chul Park Won-sang Jeong Jae-seong Jang Se-hyun Lee Soo-min Choi Myeong-bin Choi Ro-woon Kim Geon Kim Taek Go Woo-rim

love triangle romance teacher cross dressing historical fiction twins historical first love child abandonment hidden identity joseon dynasty (1392–1910) gender bender based on manhwa bold bisexual