Eighteen year old girl named Noori is to dress up as a boy and go to boys' high school at the request of Mrs. Hong, for whom her grandmother worked as a house caretaker. Her striking resemblance to Mrs. Hong's son made her the perfect substitute to attend the school in his stead while he recuperated from a motorcycle accident.

However, it doesn't take long for her true identity to be discovered by Seokyoung, a boy in her class. Surprisingly, though, Seokyoung promises Noori to keep her secret and stay friends with her.

Will Noori be able to accomplish her task? How will their friendship unfold?

Original Novel:
Chapters, Volumes

Official Translations:
English (Yonder, Wattpad)