This story is years late I know but I hope you still enjoy it.
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Margaery's hand flew to her stinging cheek. Rubbing the sting away she stared incredulously at her Septa, who had slapped her. The nerve! She was Queen! How dare she!
Septa Nyla's stone face stared back. "Confess," she repeated. She didn't move but Margaery instinctively stepped back.
"Confess? I have done nothing!" She yearned to call out to the guards and have this haughty woman dragged away into the dungeons. But alas, the guards had long been replaced by Faith Militant. And even then, who dared stand against the Sparrows, now that the High Sparrow had King Tommen's ear. It was only by appearing pious did she have any freedom of movement.
Septa Nyla advanced and raised her hand again. Margaery stumbling back, nearly tripped on the lounge nearby. Her face flushed, this time in embarrassment. She was caught aback at the turn of events. In earlier days this would never have happened. She was Queen of Westeros! It was unthinkable.
"Confess," Septa Nyla repeated.