In the 21st century, Ning Lan, an otaku girl, accidentally traveled through time and became the daughter of a veteran border guard. She went into battle to save her seriously injured father. In the flames of war, she not only had to deal with the intrigues of the shady regent Xiao Jingyan, but also was pursued and beaten by the enemy's genius commander Yelu Jin, and was even given a fatal handle by the jade-faced military advisor Xie Yunzhou. When the secret of her daughter's identity became a bargaining chip for all parties, Ning Lan used modern thinking to break the situation, used firearm improvements to shock the government and the public, and used intelligence warfare to turn the tide. Finally, on the journey of intertwining iron, blood and tenderness, she wrote a legend of "I am not a bird in a cage, but a man who holds the sky up".
Intention: Use love to tighten the reins and carve out a third road in the iron blood of patriarchy——
Let civilization be conceived in the turbulent waters of the Yellow River and give birth to a new order that transcends conquest and surrender."