A science scum travels to the war-torn Republic of China, Excuse me?! Should I preach socialism to the invaders? The classmate whom she had a crush on as a girl turned out to be her older brother? And he is actually a traitor? An epic masterpiece of the Republic of China! (Not) How should a girl choose between country and love? (I choose a dog leash...) It doesn't matter, it doesn't matter. I will study abroad with my brother and review mathematics, physics and chemistry. We are not afraid of a country that is powerful in science.