Klara and the Sun

Klara, a B2 Artificial Friend, begins her story in a store, where she studies customers, other AFs, and the movement of sunlight. She believes the Sun gives special nourishment and watches human emotions with unusual care. From the window she observes reunions, disappointment, poverty, and hope, slowly learning that happiness and pain often exist together. A thin girl named Josie speaks warmly to her and promises to return, though Manager warns that children often fail to keep promises. After Klara refuses another buyer, Josie comes back with her wary mother, Chrissie. Chrissie tests Klara’s perception by asking her to notice Josie’s mannerisms, and Klara’s precise imitation of Josie’s careful walk convinces her to buy Klara.

In Josie’s rural home, Klara learns the household’s routines and senses the importance of sunlight to Josie’s comfort. Melania Housekeeper distrusts her, but Klara remains attentive and useful. Josie tells Klara about Rick, her lifelong neighbor and intended future partner. Rick is close to Josie but uneasy around her wider social circle, especially because he is described as unlifted while Josie and her peers occupy a more privileged world. At Josie’s interaction meeting, the other children awkwardly question and mock Rick, while Danny and others test Klara as if she were an object. The event exposes the social hierarchy around Josie and shows Rick’s discomfort with the world Josie is expected to enter.

Josie’s illness becomes increasingly central. Chrissie plans a trip to Morgan’s Falls, but when Josie is too unwell to go, she takes Klara alone. There, Chrissie asks Klara to imitate Josie’s posture, voice, and movements. The exercise reveals Chrissie’s grief over Sal, Josie’s dead sister, and her terror of losing another child. Klara senses that the imitation has disturbed Josie, who becomes distant afterward. When Josie’s health collapses, Dr Ryan visits frequently, and Klara wonders why the Sun has not given Josie the special help she once believed she saw restore Beggar Man and his dog.

As Josie partially recovers, Rick visits her bedroom. They revive a childhood bubble game in which Josie draws figures and Rick fills in their thoughts, but the game turns cruel as old resentments surface. Josie needles Rick about his mother, his social standing, and their uncertain future; Rick responds with a cutting implication that Josie’s illness is tied to her mother’s choices. He leaves, and Josie becomes listless. Hoping to repair the bond, Josie makes a drawing for Rick, and Klara carries it across the fields. At Rick’s home, she meets Miss Helen, who hopes Rick may gain entry to Atlas Brookings and mentions a secret weapon. Rick appreciates the drawing but remains hurt. When Klara hints at an urgent plan, he agrees to help her reach Mr McBain’s barn.

Klara believes the Sun may heal Josie if she can make a worthy appeal. Rick carries her through the difficult fields to the barn, where Klara silently asks the Sun for Josie’s recovery and promises to stop the Pollution made by the Cootings Machine. Soon after, Rick and Josie reconcile. A city trip is arranged for another sitting with Mr Capaldi, whom Melania warns Klara to watch closely. In the city, Josie meets her father, Paul, and the family visits Capaldi’s studio. Klara discovers that the supposed portrait is actually a lifelike empty body of Josie. Capaldi and Chrissie reveal their plan: if Josie dies, Klara is to inhabit the replica and continue Josie for those who love her.

Paul is horrified by Capaldi’s confidence that Josie can be technically continued, while Chrissie wavers between hope and fear. Klara says there may still be hope in saving Josie rather than replacing her. Later Paul, moved by Klara’s conviction, helps her try to fulfill her promise to the Sun. He extracts P-E-G Nine fluid from a cavity in Klara’s head, and Klara pours it into a Cootings Machine to damage it. The act costs Klara part of herself, but she believes it may persuade the Sun. That evening, Miss Helen pleads with Vance, an Atlas Brookings donor and former lover, to help Rick’s chances. Vance seems impressed by Rick’s designs but leaves without a clear promise. On the way home, Klara sees another Cootings Machine working, suggesting her sacrifice may not be enough.

Josie’s condition worsens. Dr Ryan visits daily, Chrissie keeps vigil, and Rick is allowed only brief glimpses of her. Klara asks Rick to confirm that his love for Josie is genuine and lasting, then returns with him to Mr McBain’s barn. She apologizes to the Sun for failing to stop Pollution and pleads for Josie’s life, offering Josie and Rick’s love as proof that Josie is precious. Later, during a storm, the adults debate taking Josie to the hospital. Chrissie confronts Rick bitterly, but Rick delivers Josie’s message that she loves her mother and accepts the choices made for her. Klara sees the Sun break through the dark sky and rushes everyone upstairs. She and Rick open the curtains, flooding Josie’s bed with fierce orange light. Josie stirs, speaks, and sits up stronger, shifting the household from despair to cautious hope.

Josie recovers fully and grows older. Seasons pass, college plans begin, and Rick visits less as he turns toward his own projects, friends, and car. He and Klara discuss the day of Josie’s recovery, and Rick acknowledges that his love with Josie was real but that their lives now lead in different directions. Klara accepts that their bond can endure in another form even if they separate. Mr Capaldi later returns, asking to open AF black boxes to counter public fear by reverse-engineering their minds. Chrissie refuses, insisting Klara deserves a respectful slow fade. Before leaving for college, Josie thanks Klara and departs with her mother.

In the end, Klara sits in a yard beneath the open sky, sorting her overlapping memories. Manager finds her, and they reminisce about the store. Klara explains that although she might have been able to perform Josie outwardly, she now believes what made Josie special did not reside inside Josie alone. It existed in the hearts of those who loved her, so no copy could truly replace her. Manager affirms Klara’s service, and Klara remains content with her memories and with the Sun’s kindness.