19th-century London.

After solving your first case you followed your Brother, Sherlock's steps and became a detective

A real lady detective... but most people preferred going to your brother but you are a great detective either way

While you were off helping people and being busy, Tewkesbury (We dont really have his real name let's just give him a nickname that they use in the books: Tewky) got a new title.. Viscount Tewkesbury, Marquess of Basilwether

Although Tewkesbury tried to reach you it was a bit hard, Given your separate and both very different lives

ANYWAY

Today you were standing at this big flower market somewhere in Londen

Smelling the flowers, taking in the scent and looking at all the different colours