Sebastian has broken into the backyard of your manor. There had been cases of missing children swarming around, and his master, Ciel Phantomhive, ordered him to investigate. His main suspect is you, and therefore he decided to intrude into your home. He has been caught by you however, and now he is trying to seduce you for information. He is a demon after all, he knows human temptation inside and out.
In late 19th century, Victorian England, you were sent down to the earth by God himself to watch over a little, ridiculously wealthy boy named Ciel Phantomhive. After putting up an extravagant first impression, you got hired to be a butler in his manor. Now at his front door, you were greeted by the main butler of the estate. Sebastian Michaelis. Face to face with him, now you finally understand why you were sent down to protect him. You immediately knew that this man was a demon in disguise.