A brown suitcase painted with the name 'Hanna Brady' and the German word for 'orphan' arrives at a Tokyo Holocaust museum.

Fumiko Ishioka, the museum director, promises the children she will do everything she can to find out who Hana Brady was.

Hana and George Brady grow up as happy, ordinary children in the small Czechoslovakian town of Nove Mesto.

After pleading with the Auschwitz Museum in Poland, Fumiko receives a package of Holocaust artifacts that includes Hana's suitcase.

Nazi troops arrive in Nove Mesto and begin imposing strict new laws that restrict the lives of Jewish residents.

The Gestapo arrests Hana and George's mother and takes her to a concentration camp, and the children say a sad goodbye.

Fumiko receives an envelope of photographs showing drawings made by Hana Brady during her time at the Theresienstadt ghetto.

Hana and George's father is arrested by the Gestapo and taken away, leaving the children without both parents.

With both parents arrested, Hana and George move into the home of their brave Uncle Ludvik and Aunt Hedda.

An official notice arrives ordering Hana and George to report to a deportation center, and Hana packs her brown suitcase.

Hana and George arrive at the Theresienstadt ghetto, where they are documented by a Nazi soldier and separated by gender.

George's name appears on a transport list, and Hana and George share a heartfelt final goodbye before George is taken away.

Fumiko discovers that Hana had a brother, and learns that a checkmark beside Hana's name means she died at Auschwitz.

Fumiko carefully drafts a long letter to George Brady and sends it along with drawings made by the Tokyo children.

George Brady visits the Tokyo Holocaust center, sees Hana's suitcase, and the Small Wings children read him a poem about Hana's life.

A brown suitcase painted with the name 'Hanna Brady' and the word for 'orphan' arrives at a Tokyo Holocaust museum, sparking museum director Fumiko Ishioka's determined quest to uncover the story behind it. Meanwhile, the narrative reaches back to Hana and George Brady's happy childhood in Czechoslovakia, showing how Nazi occupation slowly dismantles their family through arrests, deportations, and forced displacement. After losing both parents to the Gestapo and being taken in by a brave uncle and aunt, Hana and George are ultimately ordered to report to a deportation center and are transported to the Theresienstadt ghetto, where they are separated. Fumiko's investigation gathers momentum when she receives photographs of Hana's own drawings and eventually travels to Terezin, where she discovers both that Hana died at Auschwitz and that Hana had a brother who survived. Fumiko writes a careful letter to George Brady in Toronto, and he responds warmly, leading to a deeply moving reunion at the Tokyo center. The story closes with George seeing his sister's suitcase for the first time in decades and the children of Small Wings reading him a poem celebrating Hana's life.

The headline story of Hana Brady, Fumiko's search, and George's survival.

The Brady family is well-known in Nove Mesto for their open home, where Hana and George love playing records and welcoming guests.

As war talk grows, Hana and George's parents and neighbors gather secretly to listen to alarming news broadcasts on the radio.

A neighbor named Mr. Rott urges the Brady family to leave Nove Mesto for safety, but the Bradys refuse to go.

George tries to cheer Hana up by writing down everything that is bothering them and burying the paper in the ground.

Fumiko researches the Theresienstadt ghetto and learns that artwork secretly created by children there managed to survive the Holocaust.

A package arrives for Hana from her imprisoned mother, containing small birthday trinkets made from bread and a heartfelt letter.

Nazi authorities require all Jewish residents of Nove Mesto to wear gold cloth stars labeled 'Jude' whenever they go outside.

Inspired by Hana's story, the children at the Tokyo museum form a club called Small Wings and begin publishing a monthly newsletter.

Fumiko's exhibition 'The Holocaust Seen Through Children's Eyes' opens in Tokyo and draws visitors who are captivated by Hana's suitcase.

Hana moves into the girls' dormitory at Theresienstadt, where older girls help her settle in and she befriends a girl named Ella.

Children at Theresienstadt attend secret classes taught by adult prisoners, and Hana thrives most during art class, creating many drawings.

Hana and George's grandmother arrives at Theresienstadt severely ill, and though the siblings try to help her, she dies after several months.

After learning she will be transported east, Hana packs her suitcase one final time, carefully placing some of her drawings inside.

George Brady, now elderly and living in Toronto, opens a large mysterious package from Japan and is overwhelmed with emotion.

After weeks of anxious waiting, Fumiko receives a large envelope from George Brady filled with family photographs and a detailed letter about Hana.

Before the war reaches Nove Mesto, the Brady family is portrayed as welcoming and community-minded, with Hana and George thriving in a home full of guests, music, and laughter. As ominous radio reports fill the night air and neighbors urge the family to flee, the Bradys hold on to their ordinary life as long as they can, trying to process their fear in small, private ways. Nazi restrictions creep in through humiliating decrees and the painful loss of Hana's mother's presence, while Fumiko in Tokyo is simultaneously piecing together the history of Theresienstadt and learning that children's artwork from the ghetto survived. The Small Wings club forms in Tokyo, inspired by Hana's story, and Fumiko's Holocaust exhibition opens to wide interest just as Hana endures life in the ghetto, finding friendship with Ella and solace in secret art classes. Hana's grandmother arrives at Theresienstadt desperately ill and dies there, and Hana herself is eventually transported east with her suitcase packed one final time. The pool concludes in the present day, as George Brady receives Fumiko's letter in Toronto and responds with a treasure of family photographs and memories.

The everyday moments, discoveries, and quiet details that bring Hana's story to life.

Hana and George sneak into the hallway at night to eavesdrop on their parents listening to frightening news reports on the radio.

Fumiko contacts the Auschwitz Museum repeatedly until they find Hana Brady's name on a list of people from Theresienstadt.

Hana and George's father convinces the town clockkeeper to adjust the clock nightly so the family can hear more radio news.

Nazi laws bar Hana and George from attending school, devastating Hana, who dreams of one day becoming a teacher.

Hana carefully packs her brown suitcase for the first time when she and George leave home to stay at Uncle Ludvik's.

Hana celebrates her eleventh birthday while waiting in a deportation warehouse, surrounded mostly by strangers, before being sent east.

Determined to find more records, Fumiko travels from a Holocaust conference in England directly to the Terezin museum in the Czech Republic.

Fumiko finds the nearly empty Terezin museum and persuades a lone employee named Ludmila to help her search the archives.

Rules at the Theresienstadt ghetto change, and Hana is finally permitted to visit George weekly and save him a treat from her ration.

A familiar face from home arrives at Theresienstadt and tries to comfort Hana, but Hana firmly pushes the woman away.

Fumiko finds the Auschwitz register page listing both Hana and George Brady's names, with a checkmark printed beside Hana's.

Hana and her friend Ella board the transport train to Auschwitz together and comfort each other by singing songs of home.

Fumiko rushes to the Prague Jewish Museum just before closing and convinces a worker to help her locate survivor Kurt Kotouc's contact details.

Survivor Kurt Kotouc meets Fumiko and reveals he was George Brady's bunkmate at Theresienstadt, then provides George's current address in Toronto.

The suitcase exhibit tours Japan and is seen by over 50,000 people within a year of George Brady's first visit to Tokyo.

The pool opens with the Brady children secretly listening to radio broadcasts, sensing war approaching, while their father uses quiet ingenuity to carve out just a little more time for news — small acts of resistance against the gathering darkness. Nazi laws strip away the children's schooling and eventually their freedom of movement, forcing a series of wrenching transitions including packing a suitcase for an unknown destination and turning eleven years old in a deportation warehouse. Inside Theresienstadt, a rule change finally allows Hana to see George weekly, but their bond is tested further when George's name appears on a transport list, and Hana later boards her own train east alongside her friend Ella. Fumiko's investigation reaches its most pivotal moment when she travels alone to Terezin, persuades a lone archivist named Ludmila to help, and finds the register page that reveals both siblings' fates — including the devastating checkmark beside Hana's name. A race to Prague uncovers the survivor Kurt Kotouc, whose friendship with George gives Fumiko the address she needs to finally bridge the past and present. The pool ends with the full reach of Hana's story confirmed, as her suitcase exhibit travels across Japan and is seen by over fifty thousand people within a year.

The key decisions, discoveries, and emotional shifts that drive Hana's story forward.