Three bestfriend, Kyungsoo, Luhan and Beakhyun had always lived normal lives, just the way they like it. But after Kyungsoo's grandma died they were introduced to a new world hidden within thier own. They acquired new abilities that they never knew they had before. With the help of a couple of special people, will they be able to survive in the new enviroment? or will the new discovery destroy them before they get to explore it? An adventure awaits the three best friend as they new en