Yan Ruyu transmigrates into the body of an illegitimate daughter of a deputy minister. On her wedding day, her husband's family, the Prince of Zhennan's household, is framed and sentenced to exile in its entirety. Possessing a magical storage space, she protects her mother-in-law and her young brother-in-law, Huo Changheng, throughout the journey. Along the way, scheming relatives, her half-brother Yan Song, and the calculating Ruan Xianzao repeatedly plot to harm them, but Yan Ruyu overcomes every scheme with her formidable combat skills and intelligence. The bandit chief traveling with them turns out to be her husband, Huo Changhe, who was wrongfully accused and forced to conceal his identity. He silently protects her from the shadows.