In the previous life, the goshawk Chi Kong fell in love with the beautiful white fox Xue'er, but Xue'er lived in hiding because of stealing and devouring the colorful stones guarded by the crane Bai Su in the Thousand Red Cave. In the end, Chi Kong died under Bai Su's sword to protect Xue'er. Xue'er embraced him and died to repay the king's kindness. But he didn't know that his resentment towards Xue'er formed a spell called Mirror Crack. In the next life, if they couldn't break the Mirror Crack, they would be destined to be separated and unable to save their own love. Embroidery, business, jealousy, suspicion, court, intrigue, and the love of the two people are tossed and broken in the background of a grand family struggle.