A business mogul's grandson, who has 7 personalities, and a female physician who becomes his secret doctor.
Ji Sung
Cha Do-hyun / Shin Se-gi
Hwang Jung-eum
Oh Ri-jin
Park Seo-jun
Oh Ri-on
Kim Yoo-ri
Han Chae-yeon
Oh Min-suk
Cha Ki-joon
Kim Yeong-ae
Seo Tae-im
Shim Hye-jin
Shin Hwa-ran
Kim Yong-geon
Cha Geon-ho
Ahn Nae-sang
Cha Joon-pyo
Myung Se-bin
Min Seo-yeon
Ko Chang-seok
Dr. Seok Ho-pil
Choi Won-young
Chief Ahn Gook
Kim Hee-jung
Ji Soon-young
Park Jun-gyu
Oh Dae-o
Kim Na-woon
Yoon Ja-kyung
Kim Il-woo
Cha Young-pyo
Kim Hyun-joo
Baek Jin-sook
Baek Chul-Min
Alex Kang
Kim Hyeong-beom
Chief Choi
Cho Chang-geun
Kang In-kyu
Kang Bong-sung
Shin Seon-jo
Choi Hyo-eun
Joo Mi-ra
Kang Soo Jin
Lee Young-seon
I don’t even know yet… how many persons are there living inside me.
If you did it, then I will do it too. Because you’ll become me soon!
Living the rest of my life to atone for the sin won’t be enough; you’re the person covered with the wounds.
If Se Gi approached Oh Ri Jin with the intention of getting rid of me…
