Xiu Mei meets Nakiri Erina

When a 'just-turned-18' y/o red-haired lass, with a heart of a passionate otaku, gets curious about what's on the other side of a forbidden door with a signboard hung on its front saying, 'No visitors allowed', at an old and abandoned circus campground; she witnesses her most sacred dream come true. Follow her on her sweet journey as she meets her heroes and idols.