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Shin jiyeh
Shin Jiyeh is the eldest daughter of the owner of SW Group, a powerful corporation in South Korea. She is known for her dominant personality and her obsession with power and control. Jiyeh has always been jealous of her younger sister, Shin Yuna, who is kind-hearted and well-loved by everyone. Jiyeh sees Yuna as a threat to her position in the family and the company, and she will do anything to undermine her sister's success.