TOUGH LOVE STORY BETWEEN COOL SCHOOL KNIGHTS AND A GIRL!

In volume 1, look-alike cousins transvest and sneak into each other's school.

All these happened because of Taeyon, a girl who has a big crush on one of her cousin's schoolmate. She succeeds to be thought as her cousin, but it's not easy to get love in a boy's disguise. From volume 2, Taeyon's cousin, Jeonghoo is a main character.

He is loved by a girl named Gyoumin, who is very hot-tempered but now trying to make friends. However, she finds a king of neighbor high school gang, Goonham, tries to harass Jeonghoo by stealing her from him.