It's the beginning of a new year of high school, and school clubs are diligently recruiting members to take part in their activities. However, Natsuki Ando has decided to join the 'Going Home Club,' a fictional club which students who have no club affiliation and simply go home right after school jokingly claim to be members of. However, Natsuki and her new friend Karin soon discover that this particular school has a real, bona fide Going Home Club! Teaming up with club members Claire, Botan, and Sakura, the official unofficial Going Home Club gets up to all kinds of kooky trouble and hilarious fun!