Characters

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  Kang Marie /CAST. Ha Seung-ri

  Raised by her immature mother and maternal grandmother, Marie grew up as the breadwinner of the family. With no time to pity herself, she became stronger and more resilient than anyone else. Her only refuge was Kang-se, whom she met in college. But when she discovers the shocking truth that she was born through a sperm donation, she struggles to find her real father while fighting to protect her love.
  Raised by her immature mother and maternal grandmother, Marie grew up as the breadwinner of the family. With no time to pity herself, she became stronger and more resilient than anyone else. Her only refuge was Kang-se, whom she met in college. But when she discovers the shocking truth that she was born through a sperm donation, she struggles to find her real father while fighting to protect her love.
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  Lee Kang-se /CAST. Hyun Woo

  The handsome, warm, and supportive boyfriend of Marie. Although he grew up in a wealthy family, he bears the deep scar of being an illegitimate son born from his father's affair. For Kang-se, his older brother Poong-ju is both a role model and a lifelong support. But when the secret of Marie’s birth is revealed, Kang-se finds himself torn between love and family.
  The handsome, warm, and supportive boyfriend of Marie. Although he grew up in a wealthy family, he bears the deep scar of being an illegitimate son born from his father's affair. For Kang-se, his older brother Poong-ju is both a role model and a lifelong support. But when the secret of Marie’s birth is revealed, Kang-se finds himself torn between love and family.
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  Joo Shi-ra /CAST. Park Eun-hye

  A woman clumsy in love and fragile in reality. She is spontaneous and emotional, yet makes everyone laugh with her cheerfulness. Marrying Kang Min-bo right after high school and getting pregnant were both impulsive choices, but her desire for motherhood was sincere. She feels guilty toward her daughter, Marie, yet remains proud of the woman she has become.
  A woman clumsy in love and fragile in reality. She is spontaneous and emotional, yet makes everyone laugh with her cheerfulness. Marrying Kang Min-bo right after high school and getting pregnant were both impulsive choices, but her desire for motherhood was sincere. She feels guilty toward her daughter, Marie, yet remains proud of the woman she has become.
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  Lee Poong-ju /CAST. Ryu Jin

  A workaholic who despises marriage—and children even more. But when he returns to Korea, his life is thrown into turmoil by Jin Ki-sik, a jealous rival, and by Shi-ra and Sook-hee, who compete for his affection. Yet the real shock comes in the form of Marie — the existence of his biological daughter, born from the sperm he once donated.
  A workaholic who despises marriage—and children even more. But when he returns to Korea, his life is thrown into turmoil by Jin Ki-sik, a jealous rival, and by Shi-ra and Sook-hee, who compete for his affection. Yet the real shock comes in the form of Marie — the existence of his biological daughter, born from the sperm he once donated.