The Marquis's household in the Jing Dynasty was once at the height of its glory, shining like a star in the sky. The third young lady, Mu Hanxue, was born into luxury, with a character as resilient as winter plum blossoms. Her family lived in harmony, surrounded by abundant affection, with brothers who cared for one another. Hanxue was peerlessly beautiful and longed for pure love.
When war broke out along the border, her father and brothers were trapped on the battlefield, their fates uncertain. Hanxue resolutely joined the army, where her exceptional wit and strategies soon earned her a growing reputation. Prince Ning, Xiao Chen, also fell for her. But disaster struck the Marquis's household. Its menfolk dwindled, its splendor faded like smoke, and Hanxue was left alone and bereft. Entrusted by the Mu family, Xiao Chen pitied her loneliness and devoted himself to protecting her.
The emperor decreed that Hanxue marry Su Qi. Xiao Chen asked to marry her but was refused, and then found himself imprisoned. On their wedding night, the Xiongnu invaded, and Su Qi went to the border, leaving Hanxue alone in her bridal chamber. Despairing in prison, Xiao Chen was comforted by Hanxue, who inspired him to regain his resolve and head to the frontier. Their feelings for each other deepened.
When the border crisis passed, Su Qi returned with Tang Yan, intending to take her as a secondary wife. Hanxue had long seen through their affair, but her request for a divorce was blocked. Xiao Chen spoke up for her. Though he was demoted, he won Hanxue her freedom.
The two set off for his fief, facing one hardship after another along the way. Once there, Xiao Chen uncovered the injustice suffered by the Mu family army and resolved to fight back, with Hanxue rallying everyone to support him. After enduring countless dangers, they finally overcame their plight, cleared the Mu family's name, and restored its honor. Through it all, their love grew ever more steadfast, solid as stone. They weathered every storm together, and their story was passed down for generations.