- Drama: Three Bold Siblings (English title) / Three Siblings Bravely (literal title)
- Revised romanization: Samnammaega Yonggamhage
- Hangul: 삼남매가 용감하게
- Director: Park Man-Young
- Writer: Kim In-Young
- Network: KBS2
- Release Date: September 24, 2022 —
- Runtime: Saturday & Sunday 19:55
- Language: Korean
- Country: South Korea
Kim Tae-Joo (Lee Ha-Na) is the eldest of three siblings. She is warm-hearted and tolerant, but she also has a hot temper. She cuts off relationships with people whom she doesn’t like. One day, Kim Tae-Joo meets Lee Sang-Joon (Lim Ju-Hwan) again after may years. They attended the same elementary school.
Lee Sang-Joon is a popular actor. He is sensitive, imaginative, and smart. 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 Lee Sang-Joon 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.