Miss Scarlet and The Duke (2020)

Step into Victorian London's shadowy streets where crime meets corsets! Meet Eliza Scarlet, a sharp-witted female detective defying 1880s society's rules. When she inherits her father's detective agency, she's got two challenges: cracking cases and breaking the glass ceiling. Teaming up with the stubborn but charming Inspector ’Duke’ Wellington, Eliza proves that in a man's world, sometimes the best detective wears a bustle. Ready for a mystery where girl power meets gaslight?

Sources:

https://storm.genie.stanford.edu/article/miss-scarlet-and-the-duke-2020-450029

https://equityatlas.org/miss-scarlet-and-the-duke-ending-explained 

https://www.primetimer.com/shows/miss-scarlet-and-the-duke/s01e05-cell-99 

https://tellyvisions.org/article/miss-scarlet-duke-season-1-recap