Polly Gray x Fem Reader <3

Ever since Y/N was young, she has always admired the Peaky Blinders, but Polly in particular always stood out to her, something about the older woman always fascinated her
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At the age of 12 Y/N's parents both died in a work accident, leaving her with no one and to fend for herself, the Peaky Blinders took her in and over time Tommy, Arthur, John and Finn became like brother's to her, and Ada became like a sister. But there was always something different about Polly to her...