Linda, aiming to reel ex-husband Sam back in, regards Cassie as competition. Abigale proposes becoming Stephanie's business partner - or else. Cassie's "Help Wanted" sign draws interest.
As Sam (against Linda's wishes) mentors Grace through awkward driving lessons, several people advise Stephanie against dwelling over Abigail's business plans.
Both Ryan and John wonder about a future with Cassie, Martha's spoiled son returns home, Linda adjusts Sam's home for her moving in, and Stephanie's meddling mom arrives.
A mother's love guides the behavior of Cassie, Stephanie, Mayor Tinsdale, Linda and the yearning Tara. Elsewhere, there's patient Sharon, Abigail, and handsome John.
Irresponsible grown children seem an issue, with Cassie's latest unpaying guest, Alexis, and with a money pit business proposal from Martha's son, Michael.
Sam agrees to examine Cassie's guest Dan, who continues to insist he sees ghosts at Grey House; and, when the town pulls together and delivers a beautiful and surprising anniversary party for Martha, she is truly touched and grateful.
As Middleton's annual Lights Festival approaches, final decisions about the Maldives dig and London Abroad are made, but circumstances could bring about second thoughts.