Zhang Xiaonian was originally just an ordinary sophomore student in Yan County, but due to Li Luochan's guidance, he embarked on a completely different path. In order to protect his classmates and family, he constantly strives to uncover the truth and solve difficult problems one by one. Qiao Dahai (chubby) is Xiaonian's classmate and also Xiaonian's close friend
Zhang Xiaonian was originally just an ordinary sophomore student in Yan County, but due to Li Luochan's guidance, he embarked on a completely different path. In order to protect his classmates and family, he constantly strives to uncover the truth and solve difficult problems one by one. Qiao Dahai (chubby) is Xiaonian's classmate and also Xiaonian's close friend