These Tangled Vines

Fiona Bell, a thirty-year-old woman in Tallahassee, Florida, has carried a secret for 12 years. On her deathbed, her mother Lillian revealed that Fiona's biological father was not Freddie Bell, the man who raised her, but someone named Anton Clark. Lillian made Fiona promise never to tell Freddie, who has quadriplegia and requires round-the-clock care. Fiona has honored that promise, partly out of loyalty and partly because her mother's anguish suggested the conception was shameful. Her life revolves around Freddie, and she recently ended her engagement to her fiancé Jamie over disagreements about caregiving costs.

A call from Serena Moretti, a member of Anton Clark's legal team, upends Fiona's life. Moretti informs her that Anton has died of a heart attack and named her in his will. Fiona learns Anton owned a winery called Maurizio Wines near the Tuscan town of Montepulciano. She tells Freddie and Dottie, their night nurse, that her boss needs her at a conference in London, choosing London to avoid triggering Freddie's painful associations with Tuscany, where his accident occurred.

Fiona arrives in Tuscany and meets Maria Guardini, the villa's housekeeper, who becomes her closest ally. Anton's family, including his ex-wife Kate Wilson, his son Connor, his daughter Sloane Richardson, and his girlfriend Sofia Romano, regard Fiona with hostility. Sloane, walking the grounds with her children Evan and Chloe, feels nostalgia for childhood summers and remorse for having abandoned her father. She and Connor stopped visiting after age 18, encouraged by Kate, who divorced Anton over his infidelity. Sloane suggests they keep the winery, but Connor insists on selling.

When the lawyers read Anton's will, the central conflict ignites. London properties, cash, and a Caravaggio painting go to Kate, Anton's sister Mabel, and his two children. Maria receives the villa she lives in. Then Mr. Wainwright, the lawyer, announces that the entire business of Maurizio Wines, including all buildings, 900 hectares of land, and cash holdings, has been left to Fiona. Connor erupts, accusing Fiona of fraud. Wainwright explains that a 2015 EU regulation allowed Anton, as a British national, to bypass Italian forced-heirship rules, which would otherwise have guaranteed his children a share of the estate. He mentions Anton referenced "letters" when making the will but never provided them. Maria privately reveals that if the will is overturned, an earlier version gives the winery to Connor and Sloane while leaving Maria nothing, and that the estate is worth roughly 100 million euros. She suggests Anton may have been testing his other children, who showed no interest in the winery, and that the letters may explain his motivations. Fiona resolves to find them.

The narrative shifts to 1986. Lillian grew up with abusive, alcoholic parents and married Freddie because he was gentle and nonthreatening. By their fifth anniversary, she desperately wanted a child, but Freddie insisted on finishing his novel first. She proposed spending the summer in Tuscany so he could research his book. On their first day driving to the winery, their car crashed off a hairpin turn, and Anton rescued them, offering lodging and a car. Lillian took a job as a tour guide at the winery while Freddie traveled Tuscany doing research.

Over the summer, Lillian and Anton grew close. He showed her a secret cellar of birth-year wines and told her about his recovery from cancer; she opened up about her longing for motherhood and suggested he create similar collections for his own children. When Freddie left for Paris to research his novel, telling Lillian he might stay indefinitely, the attraction deepened. After Kate asked Anton for a divorce, Lillian and Anton consummated their relationship, and he asked her to leave Freddie permanently.

The crisis arrived when Freddie returned unexpectedly, having finished his manuscript, and confessed he did not want children. Devastated, Lillian slipped out that night to tell Anton she chose him. They made love, unaware that Freddie had followed her and was watching through a window. At dawn, Freddie confronted Anton. Worried Freddie might hurt Lillian, Anton drove after him but struck him on a narrow road. Freddie suffered a C6-level spinal fracture, a break in the sixth cervical vertebra, and was airlifted to a trauma center.

At the hospital, Freddie pleaded with Lillian not to leave him. Overcome with guilt, she promised to stay and told Anton she could not be with him while Freddie fought to survive. Anton agreed to honor her wishes. Before leaving Italy, Lillian revealed she was pregnant with his child and planned to pass the baby off as Freddie's.

Back in 2017, Fiona's search leads her to a safety-deposit box containing an old wrought iron key. With Vincent Guardini, Maria's husband, she unlocks a hidden cellar containing wines set aside at the birth of each of Anton's children, with additional collections for Lillian and Fiona bearing labels painted by Anton. Meanwhile, Sloane's marriage deteriorates when her husband Alan accidentally sends an explicit photo to their seven-year-old daughter Chloe. Facing a prenup that would leave her with little, Sloane begins to see her father's legacy in a new light. A tentative bond forms between Fiona and Sloane during candid poolside conversations.

Sofia, packing to leave the villa, directs Fiona to Francesco Bergamaschi, Anton's original driver and closest friend, now living in the coastal town of Piombino. Francesco explains that Anton financially supported Lillian and Fiona for years and gives Fiona a shoebox of letters Lillian wrote to Anton every year on Fiona's birthday, chronicling Fiona's childhood and confessing enduring love. Among them, Fiona discovers a letter from Freddie to Anton, written after Lillian's death, revealing that Freddie has known the truth about Fiona's parentage all along and demanding Anton stay away. Fiona is stunned: She has spent 12 years protecting a man from a secret he already knew. A final, unopened letter from Anton to Lillian, stamped "Return to Sender," reveals his decades of loneliness, his grief over Connor and Sloane's estrangement, and his unbroken love.

Fiona presents the letters to the lawyers and the family. Wainwright confirms they prove Anton's will reflects genuine wishes. Connor storms out, but Sloane breaks down in grief and shame, acknowledging that she and Connor were ungrateful and that their father's decision was justified. The lawyers transfer the winery deed to Fiona and the villa deed to Maria. Fiona tells Sloane she has written a new will naming Sloane and her children as heirs to the winery, and offers to fund Sloane's buyout of Connor's share of the London house.

Fiona returns to Florida and confronts Freddie. He admits he discovered the secret through a half-written letter of Lillian's and chose silence out of love, fear of abandonment rooted in childhood, and a desire for revenge against the man who caused his paralysis. Fiona struggles with anger but chooses forgiveness. She tells him she will always love him but needs to build her own life. Freddie tells her to go make great wine, and Fiona declines a 90-million-euro offer, choosing to keep the winery.

In the epilogue, set one year later, Fiona paints in Anton's former studio and plans a charity art auction featuring his canvases. Sloane, now divorced and living in London, calls to say she is flying to Italy with her children. Fiona is developing a special wine blend to commemorate Anton and Lillian, with a label she will paint herself, uniting the gifts inherited from both biological parents with the life she is building.