Privacy is hard to maintain in Badara, the kind of small Australian country town where everyone knows everyone else's business. So discovers single mum Paige when she and her three children arrive from the city seeking refuge. Paige's only respite from child care and loneliness is the Tuesday gym club, where she had feared the judgement of the town matriarchs, but she is met only with generosity and a plethora of baked goods. Besides, both the brusque Marion and her polished sister-in-law Briony are too busy dealing with their own dramas to examine hers.

With her ex soon to be married, her mum back on the dating scene, and her best friend threatening to settle down with the Most Boring Man Alive, Stevie is feeling left behind. To top it off, her old uni mate Johnno West, whom she hasn't seen for years, keeps turning up as best man at Stevie's jobs. And he is looking so good. Perhaps their youthful pact—that if they were both still single in their early thirties they'd get together—is not so crazy after all? Then the enigmatic Charlie Jones walks into the frame.

Noosa Heads, 1987: Newly divorced Cynthia has returned to her home town from Los Angeles to reconnect with her 19-year-old daughter, who is pregnant and determined not to listen to her mother's advice. Cynthia's former best friend, Lorraine, has been stuck mowing lawns as part of a business she shares with her husband - his dream, not hers. When Cynthia convinces Lorraine to join the local Sunshine Gardening Society, they meet young widow Elizabeth, and rootless, heartbroken Kathy.

Vivian Walker's life is exceptionally ordinary. Average husband, check. Darling son, check. Refrigerator in a state of permanent disarray, check. Everything is thoroughly and frustratingly routine, even being terminally ill. After receiving her diagnosis, Viv's family won't let her lift a finger. But once the novelty wears off, she's lucky to get a cup of tea for her trouble. In preparation for D-day, self-professed control freak Viv has made a list of essential things to do. She doesn't expect to become spiritually enlightened or have any outlandish last-minute successes.

When Sassi Stapleton receives a middle-of-the-night phone call to tell her that her beloved grandmother is unwell, she quickly puts her job on hold, packs her ute and sets off on the long drive home, knowing her grandfather will need her. Less than an hour away from Sassi's hometown, Barker, she swerves to miss a roo and her car rolls down an embankment. By the time Sassi is found, her grandmother has already passed away.

Bellbird River, 1998: Teacher and single mum Alex is newly arrived in the small NSW country town of Bellbird River after escaping the city in search of a change of pace and the chance to reconnect with her young daughter. Across town, well-known matriarch Victoria and her globe-trotting, opera-singing cousin Gabrielle find themselves at a crossroads in their personal and professional lives, while local baker Janine and newcomer to the district Debbie are each secretly dealing with the consequences of painful pasts.

In a seaside suburb of NSW, housewife Theresa Howard takes up swimming. She wants to get fit; she also wants a few precious minutes to herself. So at sunrise each day she strikes out past the waves. From the same beach, the widowed Marie swims. With her husband gone, bathing is the one constant in her new life. After finding herself in a desperate situation, 26-year-old Leanne only has herself to rely on. She became a nurse to help others, even as she resists help herself. Elaine has recently moved from England.

Psychologist Margot Scott has a picture-perfect life: a nice house in the suburbs, a husband, two children and a successful career. On a warm spring morning Margot approaches one of her clients on a busy train platform. He is looking down at his phone, with his duffel bag in hand as the train approaches. That’s when she slams into his back and he falls in front of the train. Margot’s clients all lie to her, but one lie cost her family and freedom.

Detective Sergeant Mark Ariti has taken a few days' holiday in Broken Bay at precisely the wrong time. The small fishing town on South Australia's Limestone Coast is now the scene of a terrible tragedy. Renowned cave-diver Mya Rennik has drowned while exploring a sinkhole on the land of wealthy farmer Frank Doyle. As the press descends, Mark's boss orders him to stay put and assist the police operation. But when they retrieve Mya's body, a whole new mystery is opened up, around the disappearance of a young local woman twenty years before.

Gundagai, 1852. The powerful Murrumbidgee River surges through town leaving death and destruction in its wake. It is a stark reminder that while the river can give life, it can just as easily take it away. Wagadhaany is one of the lucky ones. She survives. But is her life now better than the fate she escaped? Forced to move away from her miyagan, she walks through each day with no trace of dance in her step, her broken heart forever calling her back home to Gundagai.