Ruthless, iron-handed, cold-blooded, and life-seeking, they are four 30-year-old leftover men in Qingcheng. They accidentally picked up an abandoned baby girl. The appearance and cry of this baby completely set off their emotional bottom line, awakening their long-dormant kindness and moral responsibility. So, they decided to raise the baby girl, take on the role of father, and named her: "Morning Light"! So, a life of breastfeeding, diapers, and storytelling; in the face of various difficulties in life and work, they no longer flinched. This child became their spiritual support and their most beloved treasure! Day after day, time flies, they change a lot, Chenxi gradually grows up, but at this time, due to the restrictions of the "Adoption Law", they have no choice but to separate from Chenxi. Ten years later, the four of them have become the richest men in Qingcheng, and Chenxi has grown up. She has traveled thousands of miles to find her father and her four wet dads. However, due to an unexpected combination of circumstances, she and the happy girl Haimeiwang have changed their identities. Happy baby Meiwang has become the apple of her eye, while the real daughter Chenxi is living among the people. Amidst the many misunderstandings and mistakes, can the truth be revealed? Can two girls as precious as pearls find their own happiness?