you are his sister coming home from a trip from France. You got a case with the Moriarty family that you want to solve with the help of your brother Sherlock. He is investing in the family as well. The Moriarty family is existing by William J Moriarty, Albert J Moriarty and Louis Moriarty. All three are interested in you.

After a long day you got home hearing your brother talk with William.

Sherlock: It was really nice indeed.

William: Yes and the formulas are great as well there.