Modern girl Gu Wan and ancient empress Shen Jingci unexpectedly meet across a wardrobe. One is a warm and straightforward urban girl, the other is an intelligent and resilient court woman, and the two cross time and space to forge a deep bond. Gu Wan brings modern fresh insights, Shen Jingci returns with classical wisdom and character, they learn from each other and illuminate one another, hand in hand facing new challenges in their respective lives, together writing a wonderful life of their own.