Marty and Debbie are excited about their upcoming 25th high school reunion. Debbie has had quite a year since moving to Hidden Hills from Bayonne, but knows she will soon face her arch nemesis, the wealthy and beautiful Tina Giannulli. Likewise, Marty is excited his high school hair band, Motor Baut, has been asked to perform at the event, but his moment of glory is soon turned upside down in more than one way.

When she hosts her college study group at home, Debbie's maternal instincts kick in and she can't help herself from being more of a mom than a peer with the other students. Later, Larry experiences jealousy for the very first time after visiting Jackie at work while Amber and Reggie make an important decision about their relationship.