Shen Tang, a formidable survivor from the apocalypse, transmigrates into an ancient world. The original owner of her body was conspired against and killed by her husband and mother-in-law. Armed with supernatural abilities and a modern-day storage space filled with supplies, Shen Tang casually saves the Empress Dowager and the Crown Prince, showcasing her medical skills and earning the Empress Dowager's recognition as her adopted daughter. At her wedding banquet, Shen Tang publicly tears into her scumbag husband and his family. After using advanced technology to resolve the Emperor's urgent crisis, she is bestowed the title of Grand Princess and thoroughly settles the score with her husband's family. Later, when the Kingdom of Xiyue launches an invasion, Shen Tang crushes its forces with modern military equipment and captures their troops alive. Having accomplished everything, Shen Tang relinquishes her noble title and sets off to travel the world with her daughter.