Two pairs of close and cute Lolita sisters appear. They never provoked men on their own accord. Perhaps the sense of security from having family nearby created a vulnerability in their hearts. Even if suddenly attacked by an acquaintance in their own room, they couldn't call for help, let alone scream. Eventually, the elder sister's tragedy begins to spread to her younger sister. The darkness lurking within a happy everyday life... Only the mother is oblivious…
