This is the story of two women. One old, one young. One looking for new adventures. One looking for a purpose. Both needing a friend. And this is how, along with two little girls in need of a family, a gorgeous stranger and a scruffy dog, they bring the whole community together every Saturday morning for love, laughter and a little bit of running...(well, power walking).

Award-winning actor, creator of a myriad of memorable characters from Lady Whiteadder to Professor Sprout, Miriam Margolyes is a national treasure. Now, at last, at the age of 80, she has finally decided to tell her extraordinary life story. And it's far richer and stranger than any part she's played.

When Ava Harrison receives a letter containing an unusual job listing one month after the sudden death of her ex-boyfriend, she thinks she’s being haunted. The listing—a job as a live-in caretaker for a peculiar old man and his cranky cat in Driftwood, Alabama—is the perfect chance to start a new life. A normal life. Ava has always been too fearful to even travel, so no one’s more surprised than she is when she throws caution to the wind and drives to the distant beachside town.

When Elizabeth's husband dies, leaving her with crippling debt, the only person she can turn to is her friend, Jo. Soon Jo has called in her daughter, Lucy, to help save Elizabeth from bankruptcy. Leaving her old life behind, Lucy is determined to make the most of her fresh start. As life slowly begins to return to normal, these three women, thrown together by circumstance, become fast friends. But then Jo's world is turned upside down when she receives some shocking news. In search of solace, Jo and Elizabeth find themselves enjoying midnight dips in the freezing Irish Sea.

Viv arrives at Wildflower Cottage, a tumbledown animal sanctuary, for the summer. Her job is to help with the admin, but the truth is she is here for something much closer to her heart. Geraldine runs the Wildflower Cottage sanctuary. She escaped from her past to find happiness here, but now her place of refuge is about to come under threat. Can she keep her history at bay and her future safe? Two women join forces for one shared cause - with unexpected results.