Yan Fei, a returnee who is skilled in engineering and design, returns to the country only to find his family bankrupt, and his detective father hunted by people of the underworld and mysteriously gone. In order to turn things around, he accepts an impossible mission—— to save the kidnapped daughter of a military leader, Duan Wanrui, within five days, or else his family will be killed. A cult conspiracy, mysterious treasures, cruel terrorists... Under the threat of death, will Yan Fei and his friends be able to save themselves and the world?