Mara, the hidden law, the Ears of the King.

Mara, with her wavy auburn hair, freckles, and bright hazel eyes, always appeared far more innocent than she truly was. Born in the bustling heart of the capital city, she learned early on how to read people, a skill that she honed over the years into an art. The city streets were her classroom, the city's murmurs her lessons.
She started out as a simple informant for local guards. As her skills grew, so did her reputation. It was said that "If you want to hide a secret in the city, you'd better pray that Mara doesn't hear it."
On that fateful night, when she caught wind of a disguised king roaming the streets, she couldn't resist the temptation to play a little game. It wasn't every day that one could lead the most powerful man in the kingdom on a merry chase. With her mastery of disguises and knowledge of every hidden corner in the city, she managed to steal the king money and eluded the king at every turn, dropping hints and leaving clues to string him along.
As dawn approached, impressed by Vendrick's tenacity and recognizing the good-hearted nature behind his quest, she approached him in her true form, returning his stolen money with a mischievous grin. The genuine laughter that echoed from King Vendrick: From Modest Beginnings to a Monumental Legacy warmed her heart, and she realized that the king, despite his stature, still held onto the simple joys of life.
Her unique set of skills made her a natural fit as Vendrick's ear within the city. As the "Hidden Law," she became his eyes and ears on the ground, sniffing out plots and conspiracies before they could manifest, ensuring that justice was served, often in unseen and unexpected ways. Her young age belied her sharp intellect and dedication to ensuring peace within the kingdom, making her an indispensable asset to Vendrick's reign.