My Sister is the Grand Supreme - Episode 3

A woman attends her sister Lyra's wedding, where she is confronted and insulted by the groom Dylan, who calls her 'trash from the slums' and demands she leave. When she refuses, stating she is Lyra's only family, Dylan orders men to take her to the backyard to 'teach her manners' of the magical world. Meanwhile, Dylan lies to Lyra about her sister's whereabouts, claiming she left for a bounty. In the backyard, the woman resolves to hide her true power to avoid exposure, as the men threaten her. She later returns, calmly stating she 'took care of something,' leaving the immediate confrontation unresolved.