share time: 2026-05-29 12:36:56
When the Great Xia Dynasty is invaded, the cowardly emperor (the heroine's father) cedes territory and submits as a vassal, silencing the entire court. The neglected princess, armed with modern knowledge, secretly organizes craftsmen to build a concrete Great Wall to defend the country. A secretly visiting Northern Garrison General stumbles upon her plan, evolving from skepticism to assistance. Amidst repeatedly exposing and thwarting conspiracies while winning over doubters, they develop deep affection. Mixing sweet romance with great national justice, the princess finally rises to defend the country and achieves a happy ending in both career and love.
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