Satoshi Tainaka and Jun Suzuki have never been on very friendly terms. He loathed her and she loathed him, or at least that was what they thought was the case. That fateful summer, things between them would start to change- but will it be for the better?

They thought life in the university could be just as fun, but a band can't exist without its bassist and drummer. Years later, Mugi, Yui and Azusa try to reunite the lost friendship.