L.U.C.A.: The Beginning

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.

Main Cast

Kim Rae-won

Ji-O

Lee Da-hee

Ha Neul Ae Gu-Reum

Kim Seung-o

Yi-Son

Kim Sang-ho

Choi Jin-Hwan

Jin Kyung

Hwang Jung-A

Park Hyuk-kwon

Kim Cheol-Soo

Ahn Nae-sang

Ryu Joong-Kwon

Jeong Da-eun

Yoo-Na