She is a pariah in a poor area and an untouchable person in people's eyes.
He is a high-ranking nobleman and the second commander of the mercenary group who is famous all over the world.
They met by chance, and he became her master and she his slave.
Neither of them knew that they would become indispensable to each other in the future.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.