When the villainous Lady Kahn starts building an army of super-powerful espers, Colonel Ryu Yamaki is dispatched to recruit the most powerful superhuman in the known universe to help oppose…

A-ko and B-ko are fighting as usual, as C-ko watches from the sidelines feeling neglected by both. Ayumi-sensei has been behaving strangely lately. She’s wearing a heart-shaped crystal with a…