The Special Agent Big Sister Returns with Her Younger Brother

Female lead: Tian Wei, a top modern all-around operative with exceptional intelligence, ruthless decisiveness, and deadly skills. She leaves no loose ends, believes in stopping violence with violence, and eliminates threats before they can strike. After she transmigrates, she inhabits the body of Tian Wei, a twelve-year-old orphan from the countryside. She retains all of her operative-level intellect, skills, and combat ability, is fiercely protective of her younger brother, and has no unnecessary softness.

Younger brother: Tian Guang, two years old and innocent of the ways of the world. He is the female lead’s only weakness, and she is willing to slaughter anyone who threatens him.