Twentysomething temp worker Nagisa Kataura lives like an average young woman, but she has a secret life. When she's not sitting at her day job, she spends most of her time transforming into her favorite anime and manga characters through the art of cosplay. Worried about being thought childish and nerdy, Nagisa struggles to keep her hobby a secret. One of the few realistic manga told from the perspective of a young, geeky Japanese woman, this dramatic storyline looks beneath the surface of cosplaying to show what it really takes to live the life of someone devoted to fandom.