철
Chul, Seop, and Deok-kyu are desperate for just one performance, but even being on a club stage is hard. Im-jae, the freewheeling leader of the band always disappears. Deok-kyu who makes a living with rap wants to play only the blues, but people no longer listen to it. Near the end of the year, they go for a live club audition yearning for a chance. While enjoying their different performances, we meet the diverse realities those musicians face.
One day, high school freshman Minzy finds a photo of herself changing clothes in the school locker room. Class leader Hyejin, who is not close to minzy, points out that the new teacher is the suspect to her. Minzy and Hyejin collect evidences to prove that the teacher takes pictures of high school girls secretly. When Minzy and Hyejin report the teacher's behavior to another teacher, Minzy realizes something unexpected.