While the majority of humanity still lives in fear of the Dirty Pair and their well-publicized "disastrous proclivities," a surprising number of people have, for a wide variety of reasons, chosen to embrace the Lovely Angels as beloved, if destructive, "idol figures." Recently, the Pair's galaxy-wide cult following has grown large enough to support an actual convention celebrating their dubious celebrity. In a doomed bid to generate some positive media coverage, the Lovely Angels themselves are attending this "Kei'n'YuriCon'41" as guests of honor... but their enemies are conspiring to derail this ill-fated "charm offensive."