In ancient times, the Yun clan appeared in the world and was able to control the power between heaven and earth. While other races had previously bowed to this power, the human King Xin chose a different path and challenged the overwhelming power as a mortal. However, when he lost to Ditian, the king of the Yun clan, he perished in battle. At the cost of her life, the princess protected Prince Wu Geng from being chased by the Yun clan. Prince Wu Geng, filled with grief and resentment, was reduced to a low-level slave in a mine in Pingyang. However, he was determined to restore his country, oppose the Yun clan, and avenge his family. With the help of Fu Xi, the high priest of the Shenyin Ministry, Prince Wu Geng sought out allies for his quest to take down the Yun Clan and win back his freedom.
A story about risk management follows a team of investigators who work together to eliminate fraud. Xia Dong who works as an investigator for a global company that specializes in risk management has always considered professional ethics to be his life's mission. In order to complete a job that was assigned to him and to uncover the truth behind an incident that got him framed while studying abroad, Xia Dong transfers from US headquarters to the Shanghai branch. In his new office, he encounters Jian Yan, his junior at school who now works as an investigator. In the following days and nights, Xia Dong's righteousness and kindness shines through and easily helps in resolving the misunderstandings from the past. Soon after, Xia Dong and Jian Yan are conducting a background check on a company and find themselves facing repeated threats on their life after they helped Lin Jun Wen, an old classmate.