Avery, a girl from the slums, had a one-night stand with the leader of the wolf clan, Silas, and became pregnant due to an accident. In the desperate situation where she was abused by her alcoholic and gambler father Gary and attempted to sell to the gang, Silas descended with a heavily armed guard and divine weapons. Avery's belly was actually the "pure-blood miracle" that the Vannes family had been praying for for a hundred years. After entering the Vannes Manor, under Silas' extreme favoritism and grandmother's protection, she rose from humble cleaning to become the noble mistress of the wolf clan. With the revelation of the noble identity of St. Clair, Avery, with the assistance of Silas, used bloody means to settle accounts and kill her enemies, and finally obtained a marriage certificate and was crowned, becoming the richest uncrowned king in Los Angeles.
