
Jill is sued for breaking up a marriage and Jack begins to doubt her relationship with Matt when Jill insinuates that Jack may not be the only lady in Matt's life. Meanwhile, Audrey frets when Barto starts hanging out with a female study buddy; Elisa continues to hunt for her mystery man; and Mikey gets an unwanted promotion that requires him to fire one of the waitresses.
While up for a promotion, Jack's ex-fiancé shows up at her job and asks for her forgiveness and a chance at reconciliation. As Jill and Elisa try to adjust to living together, Jill's job is in jeopardy if he doesn't find a prototype toy he borrowed and lost. Meanwhile, Mikey moves into an unwilling Barto's apartment.