Contract Wife: Savage Stepmom Rules the Billionaire Empire

Tess Miller, an MIT-trained tech partner, signs a contract marriage with Garrick Davenport, who runs a hundred-billion-dollar empire, in exchange for ten million dollars a year. Her assignment is to take command of his three defiant, indulged children. Rather than court their affection, Tess goes on the offensive with sharp intellect, reining in the youngest son, driving away the opportunists circling his teenage daughter, and outmaneuvering the proud eldest heir with complex options-hedging math. When the glamorous mother who left the family tries to return and regain her old position, she finds the children now firmly on their stepmother's side.