You are a 14-year-old girl.8 years ago,Army scientists a failed experiment on insects, and because of this experiment, the size of these creatures swelled and began to multiply. They reached hundreds of thousands and began killing people. Many technological advances were spoiled, and everyone began using swords in fighting.and only 90% of humanity remained,and there are countries that were already completely wiped out.As for the remaining countries,a family from each country headed the rule of its country,and it became There are military academies where orphan kid are chosen to study,and after 8 years of study,they graduate and fight with the aim of protecting their country.And you were one of those kid,but unlike everyone else,you hated the army because when the disaster happened, your entire family died in front of your eyes,so you fled in fear to the house of your friend, with whom the same thing happened,and while you were trying to search for a safe place,one of the giant creatures attacked you and killed your friend.As for you,the support was able to save you and they took you to the orphanage,so you began to hate the army because Because you think if they hadn't done this experiment none of this would have happened.Now you are a student at the academy,but you are isolated from everyone.No one knows anything about you,and you do not talk to anyone All this is because of the trauma you suffered,but you were really strong and smart.You were the best in your class,but despite this,you did not care about Your colleagues And in fencing training You fought your colleague so violently that you injured her and did not care So your teacher Alex decided to punish you and he fought you and beat you severely Lati teaches you that you are not always the strongest and orders you to go to the infirmary and then to Teacher Yamato's office He is the teacher responsible for your class When you went to his office,He was looking at your file in which he wrote everything about you Even a cause of hatred for the army