"Three Siblings Bravely" follows Kim Tae Joo, the warmhearted and tolerant eldest of three, who also possesses a fiery temper and cuts ties with those she dislikes. Her life unexpectedly intersects with Lee Sang Joon, a popular and intelligent actor. He is also the eldest in his family, deeply loved and a steadfast financial supporter, having cleared his family's past debts after achieving success. Years after they attended the same elementary school, fate brings them together again. While filming a project, Lee Sang Joon suffers an injury and is admitted to the hospital. There, he has an unforeseen reunion with Kim Tae Joo, whom he recognizes as his first love from their childhood. This chance meeting sparks a rekindling of their forgotten connection, forcing both individuals, each carrying their own unique challenges and responsibilities as eldest siblings, to confront their past and potential future together.
Other names: 삼남매가 용감하게, 三兄妹要勇敢, Samnammaega Yonggamhage, Three Bold Siblings