Three good friends also encountered a problem: how can we do the father? Su Yun after divorce with his ex-wife has been done simply dispensers private owner Sun Dalei, promised to take care of two children, twelve year old daughter Sun Xiao and eight year old son Sun Xiaohang. As a financial planner Huang Xinhua, found that seemingly darling female's daughter Huang Xiaoying has his own plans for the future. Most young graphic designer Zhang Xiaobao, the original intention of a few years to their children, but in the case of be caught off guard told his wife Li Yinan pregnant news. Suddenly two more children, to single accustomed to Sun Dalei caused great trouble. Huang Xinhua also because of her daughter on the work of the feelings of choice, listen to their own arrangements and very stiff. Zhang Xiaobao in the Li Yi boys after the child completely degenerate into family men and women feel lost self. Sun Xiaohang made waves in the school, but fortunately the young female teacher Zhao Tao to help, and Zhao Tao gradually became a confidant and friend, and feelings of the ripples is gradually warming. Finally, the three father know father responsibility.