Nicole Evens is an insane 14 year old girl who loves the anime and manga Black Butler or Kuroshitsuji.
But when Nicole wakes up and finds everyone wearing Victorian style dresses and are driving carriages, she get pretty confused. She walks and walks and ends up collapsing on someone's yard.
The yard of people who shouldn't be alive, or real.
So, what happens when she becomes friends with Ciel Phantomhive and Sebastian Michaelis after a couple of nights at staying at the Phantomhive manor? Disaster, that's what happens.
Especially when she brings in a girl off of the streets.