L.U.C.A.: The Beginning Season 1
01. Episode 1
Ji O wakes up from losing his consciousness and has no clue where he is. In fact, he isn’t sure who he is either. He just knows that he has a body covered in wounds and there are fallen people all around him. One man walks up to him with a knife in his hands. A year goes by and Gu Reum, a police officer, finds out that the man she was searching for is dead.
Lee Won-jong
Kim Man-Shik
Yoo Byung-Hoon
[Employee]
Bae Ho-Geun
[Chief researcher]
Park Kyung-Soon
[Researcher]
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
02. Episode 2
Ji O gets admitted to the ICU after suffering extensive injuries from the fall. Gu Reum also ends up in the hospital where she suddenly remembers seeing Ji O during her childhood. Feeling confused, she starts to look into Ji O’s identity. Meanwhile, the researchers from the Human Tech lab continue trying to bring Ji O in.
Oh Han-Kyul
Ji Oh [Young]
Kim Hyung-min
Ha Young-Jae
Lee Ga-heun
[Gu Reum's mother]
Han Kyu-won
Kim Jin-Soo
Lee Dong-kyu
[TBM reporter]
Kim Min-Gwi
Kim Tae-Oh
Lee Doll-hyung
Doctor
Han Kyu-Won
Kim Jin-Soo
Choi Nam-Wook
Subway train driver
Seo Eun-Sol
Gu Reum [Young]
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
03. Episode 3
Ji O takes Gu Reum somewhere safe to heal her injuries. Gu Reum asks Ji O questions about her parents, but he doesn’t remember anything about them. Gu Reum takes him to a church to help him regain his memories. Meanwhile, Chul Soo scolds Son for losing Ji O. Son makes desperate efforts to find Ji O and Gu Reum.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Oh Han Kyul
Ji Oh [Young]
Seo Eun-Sol
Gu Reum [Young]
Kim Hyung-min
Ha Young Jae
Lee Ga-heun
Gu Reum's mother
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Yong-nyeo
Sister Stella
Gong Sang-ah
Nun
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
04. Episode 4
Ji O remembers that he burned down the orphanage as a child and is in a state of shock. Gu Reum takes him to Jong Hwan at the NFS where he undergoes a number of tests to find out about himself. However, Ji O recalls more horrific memories while being poked and prodded. He runs away and ends up going to see an old friend.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Yong-nyeo
Sister Stella
Gong Sang-ah
Nun
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
05. Episode 5
Gu Reum brings Ji O home since he has nowhere else to go or anyone to depend on. There, Ji O comes to understand just how desperate and lonely Gu Reum has been while searching for her parents. Meanwhile, Lee Son is furious that he let Ji O go yet again. He decides to take a big risk in order to capture Ji O once and for all.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
06. Episode 6
Ji O returns to the lab where he lived as a child. An unexpected someone comes to meet Ji O and tells him a shocking truth. Meanwhile, Gu Reum finds a new lead on her search for her parents and continues her investigation. When she follows the lead, she winds up at a place she once visited before.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Won-jong
Kim Man-Shik
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
07. Episode 7
Gu Reum and Ji O are reunited in the fiery mess of Human Tech’s secret lab. Gu Reum tries to stop him, but Ji O loses control while fighting Lee Son. Ji O takes Gu Reum to the hospital, blaming himself for hurting her again. Meanwhile, a rift begins to appear between the members of the L.U.C.A. Project.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Han Gan-Ho
Doctor
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
08. Episode 8
In order to protect Gu Reum, Ji O takes her to a ranch where he used to work years ago. As the two spend their days together, Ji O enjoys the happiness of a normal person for the first time in his life. However, Gu Reum wants to return to her old life instead of living as a fugitive forever. Meanwhile, the L.U.C.A. project proceeds with implanting the embryos into the surrogates.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Shin Yeon-Woo
Pregnant woman
Jung Eun-chae
Attorney Jung
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
09. Episode 9
Captain Choi shows up at the place where Gu Reum and her baby are being held captive. He tells Gu Reum something she finds hard to believe and doesn’t know what to think. Meanwhile, Ji O asks Won Yi to meet him in a remote place. The two of them plan to tail Captain Choi to find Gu Reum.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
10. Episode 10
Ji O falls into despair when his only friend, Won Yi, faces danger because of him. He becomes more desperate to find Gu Reum and their baby and makes riskier moves. Meanwhile, a group of men raids the hotel where Gu Reum was being held captive. After she is dragged off to another place, Gu Reum must fight against her captors to protect her child.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Sung Do-hyun
Jung Ah's subordinate
Jung Eun-chae
Attorney Jung
Yoon Jong-goo
Vengeful church member
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
11. Episode 11
Ji O feels a sense of emptiness as the cult followers cheer for him, believing that he is an angel from above. He then decides to cross the line, for Gu Reum and their child’s sake. Gu Reum tries to stop him, and they keep disagreeing. Meanwhile, Kim Chul Soo, feeling backed into a corner, plans his final attack.
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Jung Eun-chae
Attorney Jung
Yoon Jong-goo
Vengeful church member
Kim Sung-Yong
Church executive
Ahn Sung-Bong
Kim Cheol Soo's assassin
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
Ahn Seong-bong
Kim Cheol Soo's assassin
Kim Dong-won
Dong-won
12. Episode 12
Ji O dreams of creating a new world for Gu Reum and their baby, but Gu Reum wishes Ji O would come back to being more human, as he was before. Meanwhile, Gu Reum decides to pursue Kim Chul Soo, but she still faces danger at every turn. Can Ji O and Gu Reum, who have chosen different paths, reunite once more?
Han Kyu-won
Kim Jin-Soo
Kim Min-Gwi
Kim Tae-Oh
Han Kyu-Won
Kim Jin-Soo
Go Jin-Soo
[Detective]
Moon Jung-Dae
[Detective]
Jung Eun-chae
Attorney Jung
Lee Joong-ok
Kim Hwang-Shik
Ahn Chang-hwan
Won Yi
Lee Hae-yeong
Oh Jong-Hwan
Hwang Jae-yeol
Kim Yoo-Chul [Detective]
13. Episode 13
14. Episode 14
15. Episode 15