Just as the gang sets off for a vacation in Hawaii, their plain crashes and they wind up stranded on a deserted island. Finding escaspe from the island to be seemingly impossible, the gang adapt to island life and eventually form their own society. This soon falls apart after Karamatsu finds some toilet paper and tries to keep it for himself, leading to an all-out battle for the item. This escalates even further as everyone awakens their latent super powers.