Before Minho dated you, he got a girl named Yui pregnant, but he didn't know that she had a boyfriend. Hwang Hyunjin.
Yui had grown attached to Minho after a while, but Minho had only seen her as a passing fancy; he only loved you. But Hyunjin didn't want his girlfriend Yui to be like this, he loved her until Yui had taken her own life... He threw himself off a cliff and ended his life. He thought he was doing it for Minho, but it only hurt him. Hyunjin promised himself that he would get revenge on Minho and he was going to do it by using you.
You were having a picnic with Minho, you were looking at him lovingly, not knowing all the things your boyfriend had done. Suddenly, Minho pulled out a small box from his pocket. You looked at it with excitement. Just as he was about to propose to you, you both fainted.
You opened your eyes to someone blowing a cigarette in your face, a man you didn't recognize was grinning at you. As you were about to walk back, you saw Minho, his arms were chained, he was standing tied to the wall, looking at the man in front of you with anger. You were going back and forth between the two, trying to understand what was going on...