As Hiver and the others explain to Ascoeur and Q-feuille, there was a planet which was made up of a powerful energy ore, and Geacht’er tried to ignite it 25 years ago. In order to prevent the destruction of the galaxy, the ES members of GOTT had tried to protect the planet, and although they were ultimately unsuccessful at that, Éclair and Lumière had managed to use their powers to freeze the explosion. This had the side effect of trapping both of them as well, and Trixie and Troisienne were supposed to be the key to stopping the explosion. Hiver now wants Ascoeur, Q-feuille, and Di-air to go with A-ou to that frozen space and confirm the situation there. For this, they are given the ship Mistral, but before they take set off, Ascoeur suddenly starts feeling dizzy. A-ou also senses something, but none of them see Geacht’er hiding in the shadows. The group eventually arrives at the location and stops at an unmanned station there, and A-ou reveals that, although everyone who approaches the spot gets frozen, there is an opportunity approximately every three years. That time is coming up soon, but Trixie and Troisienne are now dead. A-ou then heads out to get a closer look on his own, and while he’s gone, another ship arrives carrying a man who sends out a wreath in memory of the mother he lost. The man calls himself Che, and that the mother was none other than Éclair. He wonders if he can see her again in his lifetime, so the girls reassure him that he will and that they’ll protect everyone.
25年前に起きた、銀河存亡にまつわる大事件。GOTTは全兵力を以て戦い、からくも勝利した。アスクールたち3人は、事件の場所「時間の凍りついた空間」を訪れる。そこで待つのは、意外な人物との出会いであった。
25년전 은하계를 멸망시키기위해 하나의 큰에너지 덩어리였던 행성을 폭파시키려는 계획이 있었다. GOTT는 큰희생을 치루고 간신히 막기는했지만 행성의폭파를 완전히 멈춘건 아니였다. 쿠피유와 아스쿨은 첫번째 특무를 맞고 그 시간이 얼어붙은 공간을 조사하기 위해서 출발한다.