Modern headhunter Chen Yiyi was electrocuted and transformed into the Ice Man of the Later Han Dynasty, carrying a universal database into troubled times. He built the "Recommendation Hall" with his accurate knowledge of people, and became friends with Qianlong Chai Rong. He took advantage of historical opportunities to help him gather his team, reject Khitan, and accept Yanyun. He reversed Chai Rong's fate of early death and wrote the legend of headhunting in the war of the Five Dynasties.