L.U.C.A.: The Beginning
루카: 더 비기닝
We checked 8 streaming services in India on 04 Jun 2026 at 08:38 IST
About
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.
Cast
Kim Rae-won
as Ji-O
Lee Da-hee
as Ha Neul Ae Gu-Reum
Kim Seung-o
as Yi-Son
Kim Sang-ho
as Choi Jin-Hwan
Jin Kyung
as Hwang Jung-A
Park Hyuk-kwon
as Kim Cheol-Soo
Ahn Nae-sang
as Ryu Joong-Kwon
Jeong Da-eun
as Yoo-Na
Han Kyu-won
as Kim Jin-Soo
Kim Kang-bin
as Kim Tae-Oh
Go Jin-Soo
as [Detective]
Moon Jung-dae
as [Detective]
Lee Jung-ok
as Kim Hwang-Shik
Ahn Chang-hwan
as Won Yi
Lee Hae-yeong
as Oh Jong-Hwan
Hwang Jae-yeol
as Kim Yoo-Chul [Detective]
Seasons
Episodes
Season 1
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.
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.
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.
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.
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.
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.
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.
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.
Where does L.U.C.A.: The Beginning rank today?
L.U.C.A.: The Beginning is #2445 on the CineFlixo Daily Streaming Charts today.
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Watch L.U.C.A.: The Beginning Online Free — All Episodes in HD
Looking for a place to watch L.U.C.A.: The Beginning online for free? You've landed on the right page. L.U.C.A.: The Beginning is a popular Coreano mystery, sci-fi & fantasy, and action & adventure series from 2021 that you can stream right now on CineFlixo in high quality, no signup required.
About 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. Across 1 season and 12 episodes, originally airing on tvN.
L.U.C.A.: The Beginning Cast and Characters
The cast features Kim Rae-won (as Ji-O), Lee Da-hee (as Ha Neul Ae Gu-Reum), Kim Seung-o (as Yi-Son), Kim Sang-ho (as Choi Jin-Hwan), and Jin Kyung (as Hwang Jung-A). Their performances are a major reason L.U.C.A.: The Beginning has built such a passionate audience.
Where to Watch L.U.C.A.: The Beginning Online
CineFlixo lets you stream L.U.C.A.: The Beginning online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch L.U.C.A.: The Beginning NowWhy People Are Watching L.U.C.A.: The Beginning
L.U.C.A.: The Beginning flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap, tight pacing that earns its twists, and world-building that respects the audience's intelligence. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about L.U.C.A.: The Beginning
Where can I watch L.U.C.A.: The Beginning online for free?
You can watch L.U.C.A.: The Beginning online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does L.U.C.A.: The Beginning have?
L.U.C.A.: The Beginning has 12 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is L.U.C.A.: The Beginning good? What's the rating?
L.U.C.A.: The Beginning holds a 6.2/10 rating based on 27 reviews — a solid pick if the genre interests you.
Who is in the cast of L.U.C.A.: The Beginning?
The main cast includes Kim Rae-won, Lee Da-hee, Kim Seung-o, and Kim Sang-ho, plus a strong supporting ensemble.
Is L.U.C.A.: The Beginning available in Coreano?
Yes — L.U.C.A.: The Beginning was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was L.U.C.A.: The Beginning released?
L.U.C.A.: The Beginning first aired in 2021.
Do I need an account to watch L.U.C.A.: The Beginning on CineFlixo?
No. CineFlixo is free and you can watch L.U.C.A.: The Beginning without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed L.U.C.A.: The Beginning, check out The Legend of White Snake, Puzzle, The Kidnappers, American Gothic, and Point Pleasant.
Frequently Asked Questions
Where can I watch L.U.C.A.: The Beginning for free?
You can watch L.U.C.A.: The Beginning online for free on CineFlixo. All 12 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does L.U.C.A.: The Beginning have?
L.U.C.A.: The Beginning currently has 1 season and a total of 12 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is L.U.C.A.: The Beginning about?
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 w… It belongs to the Mystery, Sci-Fi & Fantasy, Action & Adventure genres.
In which language is L.U.C.A.: The Beginning originally available?
L.U.C.A.: The Beginning was originally produced in KO. On CineFlixo the show is available in its original KO audio. Check the player options on the watch page for available subtitle tracks.
When was L.U.C.A.: The Beginning first released?
L.U.C.A.: The Beginning first premiered on February 1, 2021 (2021). The series has since concluded its run.
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