High school girl "Florist Futaba" who wants "somewhere not here" One day, suddenly, I am sucked into another world as I wish. In that world, it seems that people wearing clothes are stronger, She was called a "hero" by a naked boy who only wore golden pants. You will be asked for help. And he is being chased by a killer.

Futaba tries to escape from the abnormal world, but at the moment when the blade of the killer is lowered, One of the shoes that was taken off turned into a handsome swordsman and stopped the pursuit of the killer.

Since the name of the child in golden pants is "Hikari-kun," Futaba-chan has learned that people who meet in a different world are actually related to acquaintances in the real world. She is taken to Mitsu-kun's secret base, where she joins a little girl with the same name as her best friend Min-chan. We all decided to work together to fight the enemy, but there was a betrayal ...! ??

To reveal the truth of the case, Liang Cho leads his father (Liang Xin) to another place, while others go to the test site of an old factory in the basement of the school for evidence. .. However, the movement was also noticed by Liang Xin, and many of his subordinates lurking in the school attacked Futaba-chan and others. Sako appears in front of Futaba-chan, who has been forced into a difficult situation.