Joe works out an alternative payment plan when he begins dating the mom of one of his students, which unintentionally earns him a reputation among the other mothers in the neighborhood as a tutor-prostitute. Meanwhile, Zander and Lennox decide to skip college and drive around the country in a motor home - which doesn't sit well with "cool" aunt Mel. And Ryder introduces his vegan girlfriend to the joys of meat.
Melissa is a grown-up former wild child of a political family who is now a local politician herself. When her sister ends up in prison and brother-in-law flees after a scandal hits, Mel must take responsibility for her teenaged niece Lennox and pre-adolescent nephew Ryder. Spread too thin to manage by herself, help comes in the unlikely form of Joe who, desperate for a job, moves in and becomes the family's manny.