In Tokyo, a family lives on the edge of poverty, crafting a fragile life together under one roof. Hatsue Shibata (Kirin Kiki), the elderly grandmother who owns the home, leans on her late husband’s pension to keep the household afloat; Nobuyo (Sakura Andô), who works at an industrial laundry, helps shoulder the daily grind; Osamu Shibata (Lily Franky) is a day laborer who is occasionally forced to leave work after an injury; Aki Shibata (Mayu Matsuoka) makes ends meet at a JK peep shop; and Shota Shibata (Jyo Kairi) is their youngest companion in this precarious unit. The family’s survival is built on quiet acts of necessity, not honesty, and the line between care and crime grows blurrier with each passing day.
Osamu and Shota move through the city with a practiced ease, communicating in a private system of hand signals as they shoplift from stores. They justify their theft by convincing themselves that taking items that remain on the shelves isn’t truly stealing, since they aren’t yet claimed by anyone. This ritual of taking becomes a strange code that binds them, a murky moral map they navigate together in the cold, dimly lit rooms of their shared life. When they encounter Yuri Hojo (Miyu Sasaki)—a neighborhood girl they often see locked out on a balcony—they bring her home for dinner, intending only a temporary stay. But seeing signs of abuse behind her closed doors compels them to shelter her, and Yuri becomes woven into their makeshift family.
Yuri forms a bond with the five of them, learning the family’s unspoken rules and even picking up the shoplifting skills that Osamu and Shota demonstrate. Osamu tries to frame their dynamic as a form of father-daughter and sister-brother relationship, urging Shota to accept him as a paternal figure while coaxing Yuri to see herself as a sister. Shota resents the pressure, clinging to a sense of moral boundaries even as the others press forward into their precarious method of survival. Their television-screen world begins to unravel, as authorities begin to investigate Yuri’s disappearance after nearly two months of radio silence from her parents, who never reported her missing.
The family makes a grim choice to protect their fragile circle: they cut Yuri’s hair, burn her old clothes, and rename her Lin, trying to erase her old identity as they create a new one within the household. Hatsue later visits the man she had an affair with, a source of financial support that keeps the roof over their heads, and she quietly accepts a future she believes might not end in loneliness. But that night, Hatsue dies in her sleep, and Osamu and Nobuyo bury her under the house to avoid any official report and to continue drawing her pension.
Following Hatsue’s death, tensions rise. Osamu sneaks a purse from a car, a theft that unsettles Shota, who has begun to question the family’s moral code. Shota, who joined the family after Nobuyo and Osamu found him in a locked car, wrestles with the line between loyalty and conscience. His guilt grows as he witnesses Yuri’s slippery relationship with their brand of crime; he even steals fruit in view of store staff to interrupt Yuri’s ongoing covert theft. Cornered, he makes a desperate choice and throws himself from a bridge, breaking his leg.
Shota’s injuries lead to hospitalization and police scrutiny. Nobuyo and Osamu are eventually caught after attempting to flee with Yuri and Aki. The authorities uncover Yuri’s true situation and Hatsue’s death, and reveal that Nobuyo’s abusive husband was killed in self-defense years earlier, while Hatsue had been receiving money from Aki’s parents. Nobuyo takes the blame for the family’s crimes to shield Osamu, who has a prior criminal record, and she is sentenced to prison. Shota is placed in an orphanage, while Osamu and Nobuyo’s severed ties to their former life begin to close in.
When Nobuyo visits the prison, she gives Shota the details of the car they were found in so he can search for his real parents. Shota spends a night with Osamu, defying the orphanage rules, and asks him to tell the truth. Osamu lays it bare: he can no longer be the father Shota needs. The next morning, as Shota prepares to depart, he confesses that he let himself be caught to protect him, and Osamu runs after the bus, struggling to reach him. In that moving moment, Shota looks back and finally acknowledges Osamu as his father, a quiet, painful recognition that marks the end of a shared, risky life.
Meanwhile, Yuri is returned to her neglectful parents, who remain unable or unwilling to provide the care she needs. She looks back wistfully at the small, fragile home she left behind, the place where a makeshift family once sheltered her from the harsher world outside. The film closes on the unresolved tension between belonging and necessity, a portrait of how people cope with poverty, love, and loyalty when conventional moral frameworks no longer hold.
