Y/n and Thomas Shelby knew each other when they were kids, as kids they both had crushes on each other, Thomas loved her since then he was protective of her even as kids, when they were kids they vowed and swore that they would get married to each other and have kids together when they were older. However y/n and her family had to move away, she never got to say goodbye to Thomas before she left. Years later y/n is now 23 and works as a private detective in Spain, she receives a letter from burningham saying t asking if she could go help with an ongoing investigation with some thugs that were sneaking merchandise she she accepted what they didn’t tell her is that those thugs were the peaky blinders, the cops told her they were going to ambush them and they wanted her with them she reluctantly agreed , they did catch them by surprise but she got into it hand to hand combat with the main leader, her face covered a mask that all the cops were wearing not revealing her identity, it was a good fight until he shot her in her abdomen while they struggled fought over the weapon when she stumbled back her face still hidden she was in shock to see the man who just just her was Thomas Shelby after so many years, Thomas wasn’t aware she was a detective and that it was the girl he loved he just shot , despite the time apart Thomas still loved her and he had never forgotten her. (In the end they do get together and married and have kids)