At a business banquet attended by Yun City's elite, Su Jinci, the aloof, ascetic, and ruthless president of the Su Group, is maintaining his perfect “keep your distance” CEO persona when an adorable little girl suddenly wraps herself around his leg and calls him Daddy!
Four-and-a-half-year-old Su Nuonuo has a knack for getting her dad into trouble. Sweet-talking and clingy, with an uncanny talent for savage commentary, she refuses to let go of Su Jinci's leg. One “loser Daddy” is all it takes to shatter the CEO's icy image of twenty years.
After a paternity test confirms the truth, Su Jinci is forced to accept his daughter and embarks on a chaotic new life as a dad: he gets the formula's water temperature all wrong, turns her hair into a bird's nest while trying to braid it, gets woken in the middle of the night to soothe her, watches his daughter turn the workplace upside down, and has his dates interrupted by relentless phone calls...
The former business tycoon becomes the internet's favorite joke, a “loser dad.” But as the days pass and they keep getting each other into trouble, his heart slowly softens and he falls completely in love with her.
To grant his little one's wish to “find Mommy,” Su Jinci is forced to embark on a quest to win his wife back. His adorable daughter Nuonuo becomes the ultimate wingwoman, bringing her parents back together and uncovering the misunderstanding from years ago. Grandparents on both sides join the fray, turning Su Jinci's daily attempts to spoil his daughter into a full-on family pile-on.
From a flustered new dad to a happy “loser” who dotes on his wife and daughter, Su Jinci leaves his cold persona behind for good. Together with little Nuonuo and Wen Wan, he forms a family of three, finding healing and happiness amid their adorable daughter's hilarious antics and the love they give one another.