The orphan of the royal family plots a coup in a desperate situation: the road to restoration of the country in a cage
The rebels suppressed the territory, and Prince Jingchu and Princess Xueji became prisoners. In order to protect the royal bloodline, Jing Chu showed weakness to the controller Qing He and was willing to use his body as a pledge. But Qinghe coveted Xueji and wanted to let him serve in the boudoir, which completely angered Jingchu.
In a desperate situation, the brother and sister began to save themselves. Jingchu dug the tunnel at night, while Xueji was responsible for hiding the soil. However, Qinghe cut off their food, and the external situation was unclear. In this cage full of conspiracies, can they successfully escape and regain their country?
