After spending ten years away from Shengjing, Xiao Yu, heir to the Carefree Prince's household, returned to his old capital. This time, however, he had come by imperial decree to marry. His wife was none other than Xi Mingyu, the Southwest Prince's commandery princess, famous throughout Shengjing.
On their wedding night, Xi Mingyu disappeared without a trace. The story of their past gradually unfolds in the wake of her disappearance. When the two meet again in Nanzhou, what kind of future awaits them?
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