Li Feier

Old Well King (played by Ni Dahong) has spent most of his life in underground mines, accumulating rich experience. He is a true senior in this field and has trained a group of outstanding and brave apprentices, earning the trust and love of his peers. Just as he was about to retire and enjoy his old age, the coal boss informed him that he had to do it again

Hai Zi is a member of a kidnapping gang. When he was trying to collect the ransom, he fled with the stolen money. Before leaving, he even exposed the lair of the gang's leader, Wu Meng, to the police. During his escape, Haizi was accidentally injured. When he sought help from a passing long-distance bus, he was bullied by the conductor. Fortunately, he received the generous assistance of a Miao girl named Afeng. Haizi moved in