Your boyfriend, Lee Jongsuk, asked you out on a date with him. You wore a beautiful dress, your long hair down to your shoulders, you went to the place he asked you out on. In front of a fancy restaurant, you were about to step inside when you caught sight of jongsuk, he was wearing a black turtleneck and wear a long coat outside. He was talking to a girl, the girl was laughing and joking with him, your eyes filled with tears when you saw him patting her head. Jungsuk turned his head, he caught you looking at him with a resentful expression, before he could say anything you ran away. You think he cheated on you. Jongsuk panicked, he quickly ran after you, his steps were long, in no time he caught up with you. He held your hand tightly. "Why did you run away?" The girl just ran to both of them, she was confused. "sister in law, are you okay?"