S Line

The Animal Kingdom (1x2)

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Hyeon Heup receives a cryptic text, leading her to Bangju High School, where she reunites with Seon A, her middle school classmate and Detective Ji Uk’s niece. Seon A faces relentless bullying from a school gang. As the harassment escalates, she discovers a mysterious pair of glasses in her locker, hinting at a dangerous connection to the S Line.