Feiyin is a 16-year-old genius girl with an IQ of 200. She is approved by the school and does not need to go to school. She only needs to take the exam to be the first in the grade. She is threatened by her friends and forced to enter the online game of Shengyan by means of killing first and then showing off. In the game, she meets all kinds of people and together they make their way in the world.