Yui, Mio, Ritsu, and Tsumugi have all wound up in the same dorm as they embark on their college adventures! It will take some time for the girls to get used to life away from their families and adjust to the pace of college life, but there's one aspect of their new situation that there's no uncertainty about - joining the pop music club! But they aren't the only high school band making their debut on the college scene. Is Afterschool Tea Time ready to perform alongside the hard-rocking Gang of Girls?!