Heart attack (Kai x reader)

Another master of gems fanfic, but different universe. This is inspired by the song 'heart attack'.
Ever since y/n was young, she could charm most anyone. She was known as the gem of her town, and a stealer of hearts. How many were intentional or not, nobody but her would know. People around her would bend over backwards to do things for her if she asked a certain way. But when Wu recruited her to be a ninja, she finally found people who she could just be herself with. But despite her reputation as a heart stealer, it seems the tables have turned.
The master of fire has stolen hers.