Watch L.U.C.A.: The Beginning (2021) Online!
Ji-O has a special power and a secret, but he doesn't know who he really is. He is chased by mysterious figures, while he tries to find answers to numerous questions that surround him. Goo-Reum is a detective. When she decides on a course of action, she won't change no matter what. Her parents disappeared when she was only a young child. Goo-Reum chases after the truth behind her parents' disappearance. She meets Ji-O and her life changes.
Yoo-Na
Ji-O
Ha Neul Ae Gu-Reum
Yi-Son
Choi Jin-Hwan
Hwang Jung-A
Kim Cheol-Soo
Ryu Joong-Kwon
Kim Tae-Oh
Kim Jin-Soo
[Detective]
[Detective]
Kim Hwang-Shik
Won Yi
Oh Jong-Hwan
Kim Yoo-Chul [Detective]
Ha Young Jae
Nun
Hwang Jung-A
Kim Man-Shik
Ji Oh [Young]
Subway train driver
Church executive
Kim Cheol-Soo
[Employee]
Vengeful church member
[Researcher]
Kim Hwang-Shik
