What will you do if you are an SM Ent. trainee AND will be staying for your trainee years with your MOST FAVORITE K-POP GROUP, EXO, in their dorm? There's one more problem.. Your ULTIMATE BIAS, Park Chanyeol. What IF he FALLS IN LOVE with you? Can you hold up? What are you going to do? There are a lot of questions that needed to be answered here in this story and you need to find out.