Heavy is the Crown by Luna_Monroe

But here and now, her infatuation and endless ire with the woman next to her would only widen, growing to swallow her whole. Her mother seals their fate with a stern, decided gaze. Her mother clears her throat, her cup of tea already half drank in front of her before she speaks.

“In light of yesterday, and with the threat of Noxus looming over us, I’ve decided to appoint Ser Violet to be your sworn protector. Wherever you go, she goes.”

The finality in her tone steals the air from Caitlyn’s lungs. She can feel Vi stiffen next to her, her breathing an increment heavier. Caitlyn dares a side-long glance, anger dancing on the tip of her tongue, and is stunned to see Vi already staring at her, open and almost wild.”

OR

Vi, a knight of the Queen’s Guard, is personally appointed by the Queen, Cassandra Kiramman, to be the princess’s sworn protector in the wake of a blooming war with Noxus. However, the princess is as stubborn as they come and tries to thwart the knight at every possible turn. Until she doesn’t