Last year's comedy about a beautiful girl with communism! I'm a third year student! Komi-san is now in the same class as Tadano-kun and Tomomi, a new 3rd grade class 1 student. However, I was separated from Manbagi-san and my other classmates in Class 2, Class 1. A slightly uneasy start? Along with my edgy "community" classmates, Participate in the inter-grade battle royale. Exchanging hearts in extraordinary circumstances... This is the last year, a prelude to a glimpse of two years of growth.