Yoo Jae-yi is a young woman from Manyang whose family has its own history of loss tied to the town's unsolved cases. A butcher by trade who is close to Lee Dong-sik, she occupies the emotional middle ground of the story, bound to the community's grief while caught between the two investigators circling its secrets.
Through Jae-yi, Beyond Evil explores how a small town's tragedies ripple across the people left behind. Her loyalty, fear, and quiet resilience complicate the men's pursuit of the truth, and her presence keeps the human cost of the investigation in view even as the plot tightens. She is not a bystander so much as someone whose past is woven into the case.
Her arc underscores the drama's interest in how communities carry old wounds. As suspicion swirls, Jae-yi must decide whom to trust and how much of her own family's history to confront. Choi Sung-eun's grounded performance helped establish her as a rising talent in Korean television and film.
Yoo Jae-yi is one of the central figures in Beyond Evil, a thriller/crime/drama/mystery/korean/psychological series that aired on JTBC from 2021. Within the narrative of Beyond Evil, Yoo Jae-yi serves as a pivotal character whose decisions and relationships drive key story arcs throughout 2021. The character's journey has been central to many of the show's most memorable and discussed moments.
Portrayed by Choi Sung-eun, Yoo Jae-yi has become one of the most recognizable characters in modern television. Choi Sung-eun's performance brings nuance and depth to the role, creating a character that resonates with audiences on both intellectual and emotional levels. Choi Sung-eun's work has been recognized with 1 major award, reflecting the critical acclaim their portrayal has received.
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? Frequently Asked Questions
Yoo Jae-yi is a young woman from Manyang who is close to Lee Dong-sik and whose family is connected to the town's history of loss. She represents the human and emotional cost of the long-running cases at the center of the story.
Yoo Jae-yi is played by Choi Sung-eun, a South Korean actor whose performance in Beyond Evil helped raise her profile as a rising talent.
