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The K-eldest-son and K-eldest-daughter meet while sacrificing themselves in search of happiness and love.

Series Cast

  1. Lee Ha-na as Kim Tae Joo

    Lee Ha-na

    Kim Tae Joo

    51 Episodes

  2. Lim Ju-hwan as Lee Sang-joon

    Lim Ju-hwan

    Lee Sang-joon

    51 Episodes

  3. Kim So-eun as Kim So-rim

    Kim So-eun

    Kim So-rim

    51 Episodes

  4. Lee You-jin as Kim Gun-woo

    Lee You-jin

    Kim Gun-woo

    51 Episodes

  5. Lee Tae-sung as Cha Yoon-ho

    Lee Tae-sung

    Cha Yoon-ho

    51 Episodes

  6. Kim Seung-su as Shin Mu-young

    Kim Seung-su

    Shin Mu-young

    51 Episodes

  7. Wang Bit-na as Jang Hyun-jeong

    Wang Bit-na

    Jang Hyun-jeong

    51 Episodes

  8. Moon Ye-won as Lee Sang-min

    Moon Ye-won

    Lee Sang-min

    51 Episodes

  9. Gi So-you as Kim Tae Joo [Young]

    Gi So-you

    Kim Tae Joo [Young]

    51 Episodes

  10. View More

Full Cast & Crew

Current Season

Season 1 - Three Bold Siblings

Season 1

2022 | 51 Episodes

Kim Tae-joo is the eldest of three siblings. She is a doctor who is known to be warm-hearted and tolerant, but she also has a hot temper. She cuts off relationships with people whom she doesn’t like. Lee Sang-joon is a popular actor. He is also the eldest sibling in his family. Since he was a child, he has been loved by his family deeply. His family was once in debt, but, after he became successful, he paid off their debt and continues to support them financially. During filming for an acting project, Lee Sang-joon gets injured and goes to the hospital. There he meets his first love Kim Tae-joo, whom he knew when he was an elementary school student.

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Three Bold Siblings
Three Bold Siblings


Original Name 삼남매가 용감하게

Status Ended


  • See more TV shows from KBS2...

Type Scripted

Original Language Korean


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