Shen Nanchu, who registered her marriage, found that during the Fu family's mini-program test, her husband Fu Shixu certified his late friend's younger sister Qiao An as Mrs. Fu, reducing Shen Nanchu to a mere ordinary visitor. Amid family banquet controversies and the grandmother's accidental allergy, misunderstandings piled up layer by layer, and she suffered a miscarriage, completely chilling her heart. Shen Nanchu decisively submitted a divorce agreement and traveled far away to build her career. After going through entanglements, she broke free from the shackles of the past, refused her ex-husband's attempts to win her back, guarded her true self, and lived to be uniquely her own Shen Nanchu.