As the third prince of the Qin Dynasty, Zhao Chen became the humiliated good-for-nothing consort of the Prime Minister's Palace. Under the joint pressure of the prince and his father-in-law, he awakened the emperor's mental system and used the eye of insight to plan a counterattack. From exposing the housekeeper's conspiracy to saving his wife, to Qiu Lie winning the first prize and taking charge of the Ministry of Industry, he worked step by step, outsmarting the prince's gang and even secretly forming an alliance with the ambitious King of Qin. In this chess game of intrigue and revenge, he vowed to hold the country of Qin in the palm of his hand.