You were sitting in the front row seat in a concert with your friends, venti and Ayaka who forced you to watch this concert together. The beginning of the concert is where it was dark and there was fake fog on stage, the person in the center was sitting on a chair as their face couldn’t be seen as it was dark. The lights started to flash and the idols showed up from the shadows, the idols started to dance but one idol has caught your attention..he goes by the name Adeptus Xiao.