Huang Bolun (Xia Yu), a down-and-out agent, came to Los Angeles to look for a missing artist (Yang Zi) and unfortunately stayed in the United States, but unexpectedly became the father of five cute American kids of different skin colors. Huang Bolun had to continue looking for the missing artist while taking care of five adolescent children. After a series of twists and turns, this irresponsible "temporary nanny" gradually grew into a real good father and achieved a second growth in his life.