Phantomhive hosts (Black Butler crossover Ohshc)

Clair Phantomhive and Ciel Phantomhive go to ohshc to solve a case in Japan as they walk through the halls they come across a room. What will happen when they open it? Will they make new friends or enemies?

I obviously do not own Black butler, ohshc or the art. All I own is Clair thank you and enjoy.