Shortly after Shen Zhiwei marries into the Prince of Jingbei's household, she discovers that her husband, Pei Yanci, has developed a bizarre affliction: the first living creature he sees upon waking each morning becomes the object of his peculiar affection. From a gander and an orchid to a guard and a civet cat, the prince's residence is soon filled with hilarious chaos. While covering up his embarrassing mishaps and defusing one crisis after another, Shen Zhiwei investigates the origin of his strange condition alongside him. As the secret of the Heart-Illuminating Flask is revealed, the two come to recognize their true feelings amid their ridiculous encounters and ultimately become a loving couple.