Katherine Price- or Kit, to her friends- is an American nurse with ties to the suffragette movement and something to prove. As she makes her way deeper into Birmingham society, she discovers that her neighbor Ada Thorne is actually Ada Shelby of the infamous Shelby family. Though she knows she shouldn't, Katherine finds herself attracted to the most infamous of them all, Thomas Shelby himself, and isn't able to stop herself before things spiral out of control. (spicy times start at ch 9 if you're into that)