Huo Huo is a timid and insecure Foxian girl, burdened with the responsibility of capturing evil spirits despite her own fears. Despite her fragility, she possesses a sense of duty and determination to fulfill her role as a judge-in-training of the Ten-Lords Commission, even if it means facing her deepest fears with trembling steps and tearful eyes. Mr. Tail serves as both a tormentor and a reluctant mentor to Huo Huo.