You we’re invited to the Trancy manor one day.

“An invitation to a costume party?”

you read the insides of the letter and by that you were intrigued. You put on your best gown/suit and go to the Trancy manor for this ‘costume party’

once you go inside you are amazed by how many people show up and at the corner of your eye you also see Ciel, his butler, his servants and his lady Elizabeth.

you walk down and greet the other guests but accidentally bump into the triplets causing a mess