The story of Kang Y/N, who saved a young man from killing himself due to severe bullying by the F4 in Shinhwa High School. Due to her courageous behavior, she has been enrolled in the prestigious Shinhwa high school. Where the teenagers of the wealthiest go for their education. Arriving at the school, she declared war at the F4 group.   Lisa Manoban, the heiress of the Shinhwa group, and also the members of the F4, doesn't like the idea of someone as impulsive as her at her sc