Lin Zhixia, a modern live-stream e-commerce host, accidentally time-travels and becomes Shen Zhiyi, the legitimate daughter of the Shen family. At the wedding ceremony, she exposes the groom Pei Jingchuan's scheme to embezzle her dowry and impregnate his mistress, lifting her veil on the spot to angrily call off the engagement. Relying on modern business mindset, she reorganizes the Shen family's shops, breaks price blockades, and resolves supply deadlocks, achieving a strong counterattack in business wars and displaying exceptional commercial acumen. The cold-faced general Xiao Chengye repeatedly protects her in secret, and affection gradually grows between them. Just as their feelings deepen, the border reports an emergency, and Xiao Chengye falls into an ambush and 'dies in battle' on the battlefield. Shen Zhiyi uncovers the mastermind behind the betrayal to avenge her husband, and even climbs nine thousand stone steps at the risk of her life to beg for medicine, finally winning the general's awakening, and the two join hands in a happy ending.