Qin Feng was a scientist and special forces soldier in his previous life. His soul traveled to the parallel world of warriors in the Qin Dynasty, and inexplicably became the son-in-law of Qin Shihuang. He had wealth and status in this life, and he wanted to enjoy it for the rest of his life. However, because of his unusual wife, he was once again at the forefront of the limelight. He not only awakened the sword spirit, but also used modern cultural knowledge to gradually conquer Qin Shihuang and other important figures in the Qin Dynasty. He was both civil and military, and eventually became the pillar of the dying dynasty.