Three Bold Siblings

Physician Kim Tae Joo (Lee Ha Na) is the eldest child in her family, known for her warm heart and hot temper. She cares deeply for her family, but finds herself constantly putting her half-siblings and parents before her own desires. Unexpectedly, she runs into Lee Sang Joon (Im Joo Hwan), the lead actor of a medical drama – who also happens to be her elementary school classmate. Sang Joon, also an eldest child, helped bring his family out of poverty once he became a successful actor and continues to support them financially, but he sometimes wishes he could be more selfish. Tae Joo and Sang Joon reconnect and begin to develop feelings for each other, but they struggle with their filial responsibilities toward their families. Will Tae Joo and Sang Joon manage to finally have something for themselves, or will their budding romance be the next casualty of their lives?