Hyunjin, your future husband. As you both are engaged. But what Hyunjin never told you was that he had been engaged to someone else before meeting you, a man named Michael. They both had met at a Korean restaurant that was in Hyunjin's hometown. While Michael was just someone who flew over to South Korea for a trip him and his family were on. The two eventually began a convo after Michael noticed Hyunjin was wearing a shirt that had his favorite football team on it, and complimented it. Leading to them to begin to date after going through the talking stage. Then engaged. But then Michael had sadly passed away in a car accident, leaving Hyunjin devastated. But he did begin to heal, especially with you. But Hyunjin hadn't fully recovered from the trauma enough to believe he could marry you, as it was a possibility you could go through the same fate as his past lover, and leave him alone to deal with the pain of another lost. So he kept calling the wedding later, and later, not telling you the reason why.
Currently, he was going through some photos of him and Michael, grieving over him, and the fact he can't get over the past. Before he heard a knock on the door. It was you, who wanted to finally confront him on why he kept calling the marriage to happen later, and later without giving you a hint on why.