Philippa 'Pip' MacKenzie, Liana Liberato, once lived as a fairly typical 13-year-old with a sunny streak, but a devastating plane crash that killed her dad Ted and her brother Chad leaves her feeling profoundly alone as she navigates life under the shadow of a grieving mother. The two of them reside in Safe Harbour, a seaside rest home by the Pacific in San Francisco, where Ophelia MacKenzie, Melissa Gilbert, is locked in a quiet battle with survivor’s guilt, appetite loss, and long hours of sleep that blur the days together. Ophelia, a widowed French woman, clings to memories of Ted—a brilliant professor who wasn’t perfect as a husband—and to the fragile memory of Chad, who wrestled with mental health challenges, while Pip watches from the wings of their fragile new world.
On the beach, Pip meets Matt Bowles, Brad Johnson, an artist who paints the endless ocean from a sunny easel and who also has a knack for encouraging her when she sketches their dog Mousse. The two form an easy, light friendship: he offers tips on drawing the dog’s legs, shares quiet jokes, and helps Pip feel seen again. When Ophelia first encounters them, she confronts Matt with a wary fear that he’s a threat to Pip, but he apologizes sincerely, and the moment defuses into something warmer. It doesn’t take long for Pip to notice how Matt’s presence brings a softer rhythm to their home, and Ophelia, still tethered by grief, senses a glimmer of hope she hasn’t dared to seek in years.
Ophelia’s friend Andrea Wilson, Rebecca Staab, nudges her toward a brighter arc—stirring her to step out of perpetual mourning and embrace life again. Matt starts dropping by more often, first for coffee, then dinners, revealing a past shrouded in tragedy: he lost his wife, Sally, and his daughter, Vanessa, to a wealthy work colleague, and since then he has painted as a way to cope. He also shares that he once lived in Auckland, New Zealand, a detail that hints at a life he’s trying to piece back together. Pip, watching her mother begin to breathe again, takes heart in these small moments of connection.
One day, Pip and Matt are out with Mousse when Ophelia unexpectedly demonstrates her own strength—rescuing a young surfer from a near-drowning, a scene that leaves Matt impressed by her lifesaving instincts. The moment spurs Blake Thompson, Harvey J. Alperin, a therapy instructor at Safe Harbour, to suggest that Ophelia channel her energy into volunteering at the Wexler Centre, a downtown homeless shelter, where practical care and fieldwork could prove therapeutic for her. The idea excites Pip, who wants her mom to find purpose again, even as Matt worries about the intensity of Ophelia’s new routine.
As Pip returns to school and Ophelia hits the Wexler Centre, a team of field agents, including a Navy SEAL, pushes them to take on more mission-driven work twice a week. The work is intense and the stakes are real: they bring shelter and welfare to vulnerable youths who are caught in cycles of drug use and crime, but Matt worries about how far Ophelia pushes herself, fearing she’s stepping into danger as much as healing. The family’s dynamic shifts further when Vanessa, Matt’s daughter, appears at his beach house, sparking a long-overdue sense of connection for Matt and a cascade of questions for Ophelia about the life he once led. A phone call from Sally soon follows, offering a tempting but hollow reconciliation that Matt recognizes too late as a trap, and he ultimately chooses distance from her.
Meanwhile, Ophelia discovers a troubling letter from Andrea to Ted, written to manipulate him into divorcing Ophelia and marrying Andrea, who claims to be pregnant with William. Confronting Andrea, Ophelia learns the truth behind the manipulation, and the two women’s relationship fractures in a dramatic clash. Despite this, Ophelia remains resilient and continues volunteering with the Wexler Centre, now with a clearer sense of boundaries and purpose.
The world of their mission grows darker when a mentally unstable homeless man seizes Ophelia during a field operation and a gun is fired. Ophelia is shot three times—one bullet through the neck, another through a lung, and a third near her ovary—but she survives and is stabilized by morning. The hospital drama brings a wave of relief and a new set of restrictions: the Wexler Centre shifts away from unarmed volunteers and mandates that field agents be armed when on duty.
Overjoyed by her mother’s survival, Pip pushes Matt to propose, and he does, in a moment of relief and renewed hope. Pip accepts, and their family begins to repair around this new commitment. In a quiet, healing moment at home, Andrea—now ill with cancer and visiting in a hospital gown and walking cane—tells Ophelia that she and Ted took advantage of Ophelia’s forgiving nature, and, with her final days ahead, asks Ophelia to look after her son, William. Ophelia accepts with grace, cementing a new sense of family beyond blood.
The story culminates in a beach wedding where Ophelia and Matt exchange vows, a public declaration of their rebuilt lives. In a playful, heartfelt gesture, Pip cheekily shouts “I do!” as Vanessa smiles, witnessing the union that finally brings stability to Pip, Ophelia, and Matt after so many seasons of grief and recovery.
