Marrying My Sister's Husband - Episode 7

Yu-Ri faces a painful breakup when Tae-O tells her to delete him from her life as he plans to marry Chan-Yeong Ha for business reasons, but Yu-Jin marries instead. Tae-O then leaves for America without contacting Yu-Ri. In the present, Yu-Ri's current marriage lacks love, and Tae-O asks if she is happy, saying he will leave if she is. The episode ends with Tae-O questioning Yu-Ri, hinting at a possible shift in their relationship as he asks if she wants to become a real couple.