You is about to leave home when she suddenly enters an incredible world. Appearing in front of her is an eight-year-old naked boy, and before she could even grasp the situation, she's attacked by assassins from a mafia group who were chasing the young boy.
Futaba-chan, who came to another dimension for three hours and met the fourth killer, summoned a new spiclo, but for some reason only the magic wand of the toy came out. It was related to Futaba-chan, Sako, and Liang Cho's promise when he was little.
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 ...! ??
Futaba-chan, who wants to stay together for a long time, requested Sako to study seriously. On the other hand, Sako asks Futaba to grant one wish instead. The wish was to elope from this town together with Futaba-chan.
Hikari's mother begins to tell the truth that she had hidden to Futaba-chan, who came to hear about Sako. Previously, when Hikari's parents, Futaba's mother, and Liang Cho's father worked for the same pharmaceutical company, Hikari's father invented a drug that causes brain damage when taken in large amounts. It was being abused. Hikari's parents and Futaba's parents, who knew it, tried to stop selling the drug, but Liang Cho's father tried to hide what they said in order to protect himself.
Futaba-chan, who knew about Sako's circumstances, told Min-chan and Moe Moe the facts with the cooperation of his uncle (Hikari-kun). Min-chan and Moe Moe, who decided to awaken people's memories together, and Liang Cho, who heard the story, will also participate in the operation. However, Liang Cho's father who noticed it tries to get rid of them again.
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.