I always come up with backstories for my sims.
My latest sim is Valerie Knight. She is a vampire teen idol much to the disdain of some vampires wanting to live in anonymity and keep all vampires a secret. However being a teen idol is just a front for what she really does. Leading one of the largest crime families around.
She is bubbly and super friendly but also brutal and sadistic. With the blood slaves (a human wanting to be fed off of and loves vampires) that travel with her. She was a moral during the Great Depression and a Flapper. Riding around in her Roadster and helping her dad with the family business. Her dad ran the largest crime family at the time with other crime families working in unity with theirs. She was set to run The Family business in cases of his untimely demise. She was his Right-Hand learning how to be an efficient and effective crime boss. Her father felt a female running The Family Business would give a better illusion of legality and she wouldn't be bothered as much as would her brothers. When her dad died and left her in charge some families didn't want to work with a woman being in charge and she had to prove her worth often leading important and even less glamorous jobs like the pickpockets and petty criminals. Because of her family, she is good friends with Jaques Villareal and his kids. Teaching his Right Hand Max a thing or two on how to be a great Crime Boss and take over his family's affairs after his dad dies. She is Max's besties. She still runs her Family's Business and is excellent at it. Never once getting arrested and earning the respect of many heads of other Crime Families. Teaching their heirs how to run their Family Business effectively and efficiently and most importantly how to not get caught running illegal activities. She teaches other family's heirs that being arrested is not a badge of honour but rather one of shame and should never be a goal but if it happens to look at it as a learning experience.
It was during The Great Depression while she was running hooch for her dad and skillfully evading the cops the whole time she ran into Vlad who oddly took a shine to her and quickly befriending the young lady. It would be months later when she would be struck with smallpox then a month later polio. She was an inch of dying when Vlad made her an offer to become a vampire which she gladly took. Her pox marks healed and the paralysis in her right arm from polio was healed instantly as she turned into a vampire. She has blood slaves to feed on and plasma packs she carries while travelling in buses, planes and boats.