The McPhersons, Shawn's family are living it up in L.A. - having a good time, and learning some serious lessons, especially Ben and Mundo, going places Shawn does not wish them to be, they both get to know the man that he is, just a little bit better. Back home, Jake is busy at work and then making his way to Chicago, seeing about Vivian and due to Paul's agenda for the summer, helping out some of the locals from the neighborhood; Derrick goes to the school board about the teacher from hell, stalking him and calling his home, upsetting his wife; while his son, Shawn2, is making moves on the girl next door. Crystal however, is having the time of her life swept off her feet by Ben, and then, unfortunately, brought hard back to earth by Oscar T. - as he strikes again.