Maturity comes to some with very difficult life lessons. Yoon Seung Joo (Song Yoon Ah) grew up in the lap of luxury and has never wanted for anything while growing up. Studying art as a graduate student, Seung Joo has a bright life of privilege ahead of her. But just like that, her fate changes when her father’s business goes bankrupt and then he is killed in a sudden accident. Seung Joo must muster up the courage to face her new tough life of raising her two younger brothers, Hyuk Joo (Baek Hyun) and Young Joo (Maeng Se Chang), in poverty. Geon Woo (Kim Sung Soo) grew up in a poor family and gave up on his love for Seung Joo when they were young because he knew he could never have a chance with her. He went on to become a university lecturer and meets up with Seung Joo again in her difficult circumstances. Can he stand by her and help her face her new challenges? “My Beloved Sister” is a 2006 South Korean drama series directed by Oh Kyung Hoon.