My Appraisal Skill Awakened, and I Found Out My Daughter Is My Age

A girl appeared out of nowhere in Ding Yi's living room, claiming to be his daughter. Using the appraisal skill he had awakened, Ding Yi discovered that she really was his daughter, Ding Yiyi, from thirty-eight years in the future. As a gift, Ding Yiyi gave him a jade thumb ring left behind by her mother.

After passing three rounds of exams, Ding Yi enrolled in a martial arts academy. Around that time, a book went missing from the academy library, so the dean made catching the book thief the students' first assignment.

When the students went to catch the thief, one of them died under bizarre circumstances. Ding Yi became a suspect...