Celia was active as a cosplayer. - Apparently, she met her husband at a cosplay event. - The two were late in love and had little sexual experience, but their relationship went smoothly and they reached the goal. - Even after getting married, the two enjoyed cosplay and anime as hobbies, but about six months ago, her husband's behavior began to change. - Worried about his change, she asks a detective to investigate her husband's behavior, and ends up getting hooked on the maid cafe...