That year was so long that it could only be called "a long time ago". Rainbow and Yueliang were in love. Were they destined? They were just a tragedy.
Su Xiaoran firmly believed in the beautiful legend of "Rainbow under the Moon", but she did not expect that her previous life was the mistress of this legend. The soul brought back from the 21st century reborn Feng Xihong, who was in a state of despair.
He met the noble and indifferent Moon Palace - Mo Yinyue. Since his separation from Feng Xihong, his tenderness has been endlessly frozen. What will his attitude be towards the resurrected Xiao Ran? Will Xiao Ran fall in love with him again? Who is the real host in these troubled times? Stay tuned for the fairy tale-like love in troubled times - "Rainbow under the Moon".