9-Year-old Meng Junqian started a long journey of raising a baby because of the little baby's unique "hand-picked" at the birth party of Xiaomu Yihu.
The fateful beginning marked the beginning of their fate, but are he and she really destined for each other? Before his engagement ceremony officially began, she disappeared...
Two years later, when she reappeared in everyone's sight, she was already accompanied by Dugu, who had the same appearance as him. The reason for her coming back was because of his wedding ceremony?
Will she choose to return to Meng Junqian? Or continue... To accompany Dugu? Can she understand Meng Junqian's helplessness and Dugu's expectations... Dandelion's deadline is for whom it exists.