Twelve-year-old Beans is on the edge: torn between innocent childhood and reckless adolescence; forced to grow up fast and become the tough Mohawk warrior she needs to be during the Oka Crisis, the turbulent Indigenous uprising that tore Quebec and Canada apart for 78 tense days in the summer of 1990.

After the re-emergence of the world's first mutant, world-destroyer Apocalypse, the X-Men must unite to defeat his extinction level plan.