Episode 18 S01 E18

Lee Dong-wook (as Joo Hong Bin) Shin Se-kyung (as Son Se Dong) Kim Kap-soo (as Joo Jang Won) Han Jung-soo (as Secretary Go Ja Gyeong) Jung Yoo Geun (as Joo Chang) Shin Seung-hwan (as Seung Hwan) Jung Jin (as Oh Jeong Sik) Lee Mi-sook (as Madame Yoon Sa Wol) Lee Ju-seung (as Joo Hong Joo) Kim Sun-ung (as Gyeong Ho) Jin Ju-hyung (as Jung Jun) Ra Mi-ran (as Park Erisa) Lee Seung-ho (as Yun Seok) Kim Jae-young (as Jae Gil) Kang Da-bin (as Su Jae) Yum Dong-hun (as Se Dong's landlord) Song Gyeong-cheol (as Gardener) Kim Mi-kyeong (as Housekeeper) Hwang Hyun-hee (as Kang Min Jeong) Son Ji-na (as Yun Mi Jeong) Kim Kyu-chul (as Jo Bong Gu) Han Da-gam (as Kim Tae Hee)

supernatural secretary mental health ceo personal growth anger issues father son relationship special power supernatural ability mental pain