Grand Secretary Pei Zheng stages a 'hijacking', forcibly marrying his brother's fiancée, Song Zhiyao. To Song Zhiyao, this is a nightmare; she believes she's a 'vicious female supporting character' destined for a tragic end. She frequently proposes divorce. Pei Zheng, perceiving her fear, crushes all curses with a firm 'no divorce', using tenderness and dominance to rewrite her fate. This love, trapped in obsession, transforms into mutual devotion.