A Man was originally a cat demon leader who ran amok on Black Wind Mountain for three hundred years. When the Heavenly Court rectified the demon realm, an imperial decree came down, stripping all demons of their cultivation, and she transformed into a cute and charming young cat-girl. Her voice was soft and her martial prowess delicate, with her former tyrant's majesty completely gone. To restore her original appearance, she opened an all-things agency in the county town to take on various commissions. The cold and aloof mountain ice queen Xuan Ye at first looked down on her, but gradually came to accompany her as they worked together. The two resolved disputes and made friends amidst various incidents, step by step saving up silver coins, and ultimately earning Heavenly Court recognition for Black Wind Mountain to transform it into a legitimate place.