Five-year-old Wen Luoxin enters the Qin Group building alone and immediately asks CEO Qin Zhengyu to be her daddy. The cold-faced CEO refuses to acknowledge her, unaware that she is the biological flesh and blood left behind by a twist of fate five years ago. Traditional Chinese medicine doctor Wen Yunhe rushes over to pick up her daughter, wanting only to take her far away from the wealthy family; Qin Zhengyu chases her all the way to Guiyuan Hall in Jiangnan, falling deeper in love step by step from drying herbs and raising a child to winning back his wife. With the cute baby as an ace assistant and wicked villains and scumbag fathers taking turns causing trouble, the cold-faced CEO goes through a crematorium of wife-chasing trials, ultimately pampering the little Jiangnan cutie and her mother all the way home.