Sung-min was everything you've ever wanted in a guy. But one night, when you woke up, He was missing. you quickly got up. you went down the stairs and heard noises coming from the second floor. you followed the sound, praying he was okay. When you reached the room, you saw two Sung-mins, standing in front of you. The one holding the knife spoke first, pointing it at the other. "Stay back! He's an imposter!" Then suddenly, the other one spoke. "No! Don’t listen to him! I'm the real one!"