From 259 to 257 BC, Qin launched a war to destroy Zhao. After Lian Po was deposed, Li Yan, a young general of Zhao State, was ordered to face the danger and faced the main force of the Qin army led by Wang Lu and Zheng Anping. From the fall of Taiyuan to the siege of Handan, from Lord Pingyuan asking for help to Lord Xinling stealing amulets, this siege that determines the pattern of the Warring States Period will test everyone's loyalty and wisdom. This book strictly refers to historical materials such as "Historical Records" and "Warring States Policy" to show the most brutal capital attack and defense during the Warring States Period.