Yu Fei, a high school senior, never imagined that an unexpected chat group would change his life, leading him down an unstoppable path of showing off and exploiting his overpowered abilities. Xiaofei: Even if I'm bored to death, I'd rather do my homework than waste time in this group... Haha! This group is actually pretty fun! So good! Tony Stark: The group leader is showing off again! As Iron Man, I can't stand it. Gintoki Sakata: Watch your words, Mr. Poo! You forgot our group leader is...