A businesswoman transmigrates into Harrington Manor's second branch wife. Her sister-in-law, Clarissa Crawford, repeatedly sets traps to frame her, including cutting allowance, voodoo, adultery, and business wars. The protagonist dismantles each plot. Clarissa steals the Iron Pledge to collude with enemies, but protagonist captures her. Clarissa is exiled. The protagonist becomes Harrington Manor's power holder.
