Three-year-old Jiang Youyou makes a living with her mother, Jiang Lan, by running a night-market stall. When circumstances force Jiang Lan to entrust her daughter to her biological father, Shen Yue Bai, a wealthy businessman from Haicheng whom she has never met, the two recognize each other through their strikingly similar eyebrows and eyes. Sweet, adorable, and well-behaved, Youyou quickly becomes the darling of the entire Shen family. Yet she insists on keeping her beloved habit of running a stall. Shen Yue Bai goes from strongly opposing it to accompanying her at the stall, revealing his unexpectedly tender side. When difficulties arise, Youyou faces them with courage and composure. In the end, Jiang Lan secretly continues to worry about her daughter, while Shen Yue Bai gradually lets go of the emotional knot in his heart, leaving a warm story with more twists and mysteries still to come.