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I Became the Bully Heir's Stepsister

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Go Yoon-ah, who enrolled in a noble school for only the top 1% of students. But due to her mother's remarriage, she suddenly becomes the pinnacle of the school's highest ranking, the 'Platinum', and the younger step-sister of Seung-ho, the school's champion. Yoon-ah, who was ignored because of her poverty, and Seung-ho, arrogant and cold. A precarious relationship that began between two people with different social status and locations. Where exactly will the end of this precarious relationship be?

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First Air Date: Oct 08, 2026

Last Air date: Oct 08, 2026

Season: 1 Season

Episode: 1 Episode

Runtime: 26 minutes

IMDb: 0.00/10 by 0.00 users

Popularity: 3.062

Language: Korean

Season Season 1
Episode