During a harsh Montréal winter, an elementary-school class is left reeling after its teacher commits suicide. Bachir Lazhar, a charismatic Algerian immigrant, steps in as the substitute teacher for the classroom of traumatized children. All the while, he must keep his personal life tucked away: the fact that he is seeking political refuge in Québec – and that he, like the children, has suffered an appalling loss.
In rural 1977 Georgia, a misfit girl dreams of life in outer space. When a national competition offers her a chance at her dream, to be recorded on NASA’s Golden Record, she recruits a makeshift troupe of Birdie Scouts, forging friendships that last a lifetime and beyond.
Mona Gray is a 20-year-old loner who, as a child, turned to math for salvation after her father became ill. As an adult, Mona now teaches the subject and must help her students through their own crises.