Leila is a single working mom of two, living in sanctions-gripped Iran. The factory she works at faces a crisis and jobs are at stake. Kazem, the factory bus driver, proposes marriage to Leila, but she hesitates to accept his conditions. Kazem has a daughter the same age as her 12-year-old son, Amir, and since tradition frowns upon a young girl sharing a household with her stepbrother, Kazem tells Leila not to bring her son until he marries his daughter off. After Leila is fired from her job, she makes the decision to stay with Kazem and leave Amir in the care of a boarding school, until she figures out how to manage his return. After a few months, Amir tries to escape and on the run faces Kazem, who asks him to think about his family's future. Amir has to decide.