Mama's Girl, Killer Mode

"She is a top assassin who rose from piles of corpses and rivers of blood, having shot an international drug lord dead with a single bullet. She returns home in search of her mother, only to find her birth mother, the rightful heir of the Lin family, being humiliated by her stepfather and his mistress. She sneers. Dare you bully my mother? You are not worthy! She catches blades bare-handed, confronts criminal forces head-on, flaunts her billion-dollar black card, and receives countless deals from global tycoons. She tramples her enemies underfoot and takes back everything her mother has lost. There are no gods in this world, so mothers are born to be our guardians. Mom, let me protect you this time."