;Nara’s  POV       Cheongdam, Seoul. 7:32 PM   I stared at the tall apartment building in front of me with goose bumps on my skin. This is where my twin sister is staying, her dorm together with the other six girls she's going to debut with. To be honest, I have no place in here. I am no trainee myself. I should be there in Mokpo together with mom and dad, and my dog Tara. But I am here. Let's just say I'm physically here but mentally absent.   Yesterday,  my twin sister, Hara, called me. I was so happy when she called because I've been missing her so much. We haven't seen each other for how many months already, or perhaps a year, when she started her training. She's going to debut soon, and we are so proud of her. I am so proud that I made a banner for her when she's going to have her first public performance. And I couldn't wait for that day to happen. I believe she's happy and excited, too. But her voice yesterday on the phone made me realized I was wrong.   She sounded unhappy.   So I asked her what's wrong. She wouldn't tell me. All she did was trying to muffle her sobs but I could hear her voice quivering over the phone. She said she's drowing with problems right now and she needed my help. I thought she's having second thoughts now especially that her debut is going to happen in a few weeks. Many trainees would tend to feel that way like their training isn't enough for them.   "You'll do fine, Hara-yah." I remembered myself telling her. "You're born with so many talents and I'm sure you'll do great in your debut."   "T-Thanks, but it's not what I needed right now. I need space, Nara-yah, to think things over." She told me. She heaved a deep sigh first before telling me the most ridiculous thing I've ever heard in my entire life. "I need you to come here in Seoul, Nara-yah. I need you to act as me while I'm gone for a week."   I was caught off guard. Sure enough, we are twins—an identical twins at luck. People who don't know us would surely have a hard time telling us apart. But I wasn't expecting Hara to take advantage of that. Back then in school, her friends wanted us to try switching for a day to see if anyone would notice it but Hara would always refuse saying that it's bad to trick on people. But now...I don't get her.   Her decisions are making me crazy. She wanted me to replace her for a week. That