In the 150,000th year of the Divine Calendar, the heavens were in turmoil. Emperor Taiwei and his second son, the God of Fire, Xu Feng, died. Their eldest son, Runyu, the Night God, succeeded to the throne. Everyone knew that he deeply loved Jin Mi, the daughter of the Water God. However, they did not know that Runyu had another love in his heart. Who was that woman? Why weren't you by his side? After experiencing all kinds of hardships, can they stay together for a lifetime?