Oliver tells his parents that he's so embarrassed by their modest house that he'd rather not have a birthday party at all. Katie decides to teach him a lesson by ambushing him with a surprise party at home with all his wealthy friends.

Greg blames Katie for setting a bad example when Taylor quits her school activities.

Doris insists that Katie attend the charity polo match she's organizing.

Anna-Kat tells her parents that all she wants for her birthday is to walk to the library alone.

Despite pressure from Oliver, Greg and her rival, Tara, Katie insists she’s going to plan the Spring Gala her way. After Oliver is emasculated by his ex-girlfriend, Greg attempts to teach Oliver how to “man up” by throwing a successful barbeque.

Katie goes to great lengths to appease Principal Ablin in order to ensure Taylor graduates high school. Meanwhile, Greg finishes ghost writing the final chapter of Lonnie's book. And while Oliver is devastated to learn Cooper's family will be moving out of Westport, Anna-Kat tells Franklin she is ready to venture outside her comfort zone and plans to attend sleep-away camp during summer break.