Live stream preview
A trusted ally betrays Seul-gi, jeopardizing her investigation. She must decide whom she can truly trust.
Up Next in Season 1
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Friendly Rivalry 11
The school's administration intervenes as the scandal threatens to go public. Seul-gi faces disciplinary action.
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Friendly Rivalry 12
Jae-yi confronts her father about his involvement in the scandal. She begins to question her own values and choices.
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Friendly Rivalry 13
Jae-yi seeks to make amends with Seul-gi. Together, they plan to expose the truth to the public.