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L.U.C.A.: The Beginning

Title: 루카 / L.U.C.A.: The Beginning
Genre: Crime, mystery, suspense
Episodes: 12
Broadcast network: tvN
Broadcast period: 2021-Feb-01 to 2021-March-09
Air time: Monday & Tuesday 21:00


This drama is based on Charles Darwin’s proposition that all species of life have descended over time from common ancestors. It’s tells a story about a person who was born into the mysterious world of genetics and thrust alone into society

Ji Oh (Kim Rae Won) is a taciturn man who is thrust into the world without a single clue of who he is and who has a different “strength” and “secret” compared to ordinary people. After endless confliects with those who are searching for themselves, Ji Oh must work to find answers to the numerous questions surrounding his own existence.

Goo Reum (Lee Da Hee) is transferred from the Major Crimes Investigative Unit while investigating the corruption of a superior officer. Gu Reum is a person who acts before she thinks and bulldozes on ahead once she makes up her mind. She ends up with her life turned upside down when she meets with Ji Oh while on the case of a missing child. Her parents disappeared when she was only a young child. Goo-Reum chases after the truth behind her parents’ disappearance


Main Cast

Kim Rae Won as Ji Oh
Lee Da Hee as Goo Reum
Kim Sung Oh as Yi Son

People around Ji Oh

Ahn Chang Hwan (안창환) as Won Yi (Ji Oh’s friend)

People around Goo Reum

Lee Hae Young as Oh Jong Hwan

People around Lee Son

Jung Da Eun as Choi Yoo Na
Kim Min Gwi as Teo
Lee Joong Ok as Kim Hwang Sik

LUCA Project

Park Hyuk Kwon as Kim Cheol Soo
Ahn Nae Sang as Ryu Joong Kwon
Jin Kyung as Hwang Jung Ah

Crime Unit Team 1

Kim Sang Ho as Choi Jin Hwan
Hwang Jae Yul (황재열) as Kim Yoo Chul

Production Credits

Production Companies: Studio Dragon, Take One Company, H House
Director: Kim Hong Sun
Scriptwriter: Chun Sung Il


Ji Chang Wook has declined the offer for the main lead character.

Episode Ratings

Date Episode AGB TNmS
2021-02-01 1 5.371 -
2021-02-02 2 5.802 -
2021-02-08 3 5.794 -
2021-02-09 4 5.811 -
2021-02-15 5 5.348 -
2021-02-16 6 5.676 -
2021-02-22 7 5.670 -
2021-02-23 8 6.118 -
2021-03-01 9 6.228 -
2021-03-02 10 6.299 -
2021-03-08 11 5.491 -
2021-03-09 12 5.974 -

Sources: TNmS Media Korea & AGB Nielsen Korea (Nationwide)

*** Note: This drama is aired on Pay-TV channel which has fewer viewers than Free-TV channels. So, please don’t be surprised with the low rating. ***


Official Site

Official Poster

Official Trailer
Trailer I
Trailer II

Watch Online in Viki.com (Coming Soon)


  1. 1 : marie Says:

    This site was the best place to find what upcoming drama for me, but it’s seem getting dried by day. no more update on netflix stuffs, no more update on web-dramas ect.. at this pace you will loss your visitor.

  2. 2 : Lida Kieu Says:

    I really like this sci-fi movie. https://candycrush-saga.com

  3. 3 : Terrix Says:

    As far as I love Lee da Hee, I can’t stand Kim Rae Won.
    I guess I’ll have to skip this series.

  4. 4 : Rro Says:

    What is this episode change to 12 only ???? What the!!!!!….. Thats why Ji Chang wook decline this kdrama …and I’m not interested watching this anymore.

  5. 5 : LTran Says:

    Don’t bother. The ending was terrible.

  6. 6 : Miss L Says:

    What a piece of crap!!! What was the writers thinking?????

  7. 7 : Cisse Says:

    Last episode ruined everything. He was supposed to get shot and abducted to japan. Both of them separate from each other including the the child

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  9. 9 : Jukbang Says:

    The fighting scene is top notch. But when you supposed to die but still alive again & again that’s a sign that’s this drama will failed miserably.

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