Why did Maeda enter the police station?

Atsuko Maeda: Vice Minister of Blowing Department. Another ACE-level top figure, true and false first mistress. Before turning into the road, there was a famous problem girl. Nan, a very important friend of his, was killed by his own enemy, and his character has changed greatly since then. Dunzi didn't want to see all kinds of things before, so she turned to the road, where playing the ladder system of the department made her know many friends and opened her heart. However, since Duan Liyang's death, the confused Maeda has tried to find out the meaning of the favorite girl and her stronger opponent (only Duan Liyang Oshima Yasuke is stronger than Maeda in truth and falsehood, and Sato may be only a thin line away from her) and even the hooligans near the school. Therefore, he broke the law and was sent to the detention center. When she was sent away, all the girls in the street shouted at the door and every student was crying. I am serious.