Marrying My Sister's Husband - Episode 9

Yu-Jin confronts Yu-Ri upon discovering Yu-Ri's feelings for Chan-Yeong, who is Yu-Jin's husband, intensifying the complex love triangle. Yu-Ri admits she loves Chan-Yeong despite not having fully committed to marriage rites and insists on marrying him. Yu-Jin reluctantly accepts this betrayal but demands compensation, offering Yu-Ri an acceptance letter to the British Royal Ballet School to leave Korea. Yu-Ri’s passion for ballet clashes with her new marriage, given past injuries caused by Chan-Yeong and Ju-Hui that damaged her legs. The episode ends with Yu-Jin resenting both women as rivals for Chan-Yeong's love, escalating the personal conflict.