sipffen

Someday, in her first year of high school, Minzy finds a photo of herself that changing her costume in the school drawer. Class president Hyejin, who is not really close to Minzy, points out the new practice teacher a suspect. Minzy and Hyejin collect some evidences to prove the practice teacher takes some private pictures of high school girls.

The day that Minzy and Hyejin exposure the practice teacher's behavior to the homeroom teacher, Minzy realizes something unexpected.