After the shocking discovery of a new-half sibling, Tom, Sarah and Connor are tasked with breaking the unexpected news to their parents. Meanwhile, Marina and Denise team up to confront Denise's stubborn landlord.

The success of Tom's book sparks a change in the financial tides; and, with the extra cash in hand, Marina encourages him to spend some money on himself. Meanwhile, Denise's parents shake things up during their visit to town. With their reveal of some surprising news, an unexpected Hayworth comes to her rescue.