Paul Blart lives alone with his daughter and therefore he does everything he can to get her ahead. He has been a security guard for some time, a hard and sometimes unpleasant job, but he takes it with pride because he allows him to support his daughter.
Your daughter is in full transition into adulthood and is going to go to college. That’s why it’s the last days that father and daughter can spend together, so Paul finds a way to spend a few days with his daughter.
Paul is hired to watch an exhibition in Las Vegas, so he decides to take his daughter and have a little vacation before he leaves to start studying. In the exhibition Paul realizes that something strange is happening, and when he gets better he realizes that there are some thieves trying to remove some of the objects exposed, so he gets to work to catch them.