At the beginning of the 1990s, famous tomb explorer Hu Ba Yi, Wang Kai Xuan and Hu's fiancée Shirley Yang decided to retire to Manhattan. After a supposedly split of the team, Wang Kai Xuan was pulled into a deal to locate the ancient tomb of a Mongolian princess. Hu Ba Yi has been having recurring nightmares of his first love, Ding Si Tian, who had supposedly died 20 years before in