Noise Luminescence, a band that has already gone through numerous member changes, sees members Dongsu, Gite, and Bogyeong gather at a small neighborhood bar. They share their regrets about Giyoung's sudden decision to leave. Although they had been actively performing, reaching what could be considered their golden age with a stable lineup in recent years, they now face another unexpected turning point. Leader Dongsu, tired of the frequent member changes, feels lost about how to lead the band forward.