Olivia Turner was orphaned at the mere age of three years old, her parents shot and killed leaving her alone with no one to look after her, that is until Polly Gray, a close family friend of the Turners takes her in to live with her and the Shelby's.
Now she is seventeen and practically a Shelby, the once shy and quiet little girl grew into a fiery and tough young lady who has learnt to fight and think like a Shelby.
She has the anger of John Shelby, the charm of Arthur Shelby and the stubbornness of Tommy Shelby, ultimately cramming all those characteristics into one young women will only be a recipe for disaster.
When a young boy appears on the Shelby's doorstep claiming to be Polly's son, will their opposed personalities clash or will Olivia's mannerisms rub of on the newest Shelby member.