In the 1980s, in the port city of Le Havre, Alpha is the only child of a young doctor working in a sealed hospital ward with patients infected by a virus. Thirteen years old, she is shunned by her classmates amid rumors that she carries a new disease. When she comes home from school with a tattoo of the letter "A" on her arm, her mother is devastated, fearing what illness her daughter may have caught from the tattoo needle. Her brother Amin, HIV-positive, is a hopeless drug addict with arms covered in needle marks. Alpha's tattoo begins to bleed more and more frequently, and the attacks against her at school intensify. In the school swimming pool, she nearly drowns after being assaulted by a classmate. Alpha barely knows her uncle, and when Amin comes to live with them, ravaged by illness and close to death, she truly meets him for the first time. In a French city grappling with an unnamed viral epidemic, 13-year-old Alpha, the daughter of an immigrant doctor, confronts a challenging coming-of-age journey. Her mother, a frontline healthcare worker, is horrified when Alpha allows her classmate and love interest, Adrien, to tattoo her with a shared needle at a party. The resulting bleeding turns Alpha into a social pariah at school, igniting heightened fears of blood contamination among her peers. However, things take a dark turn when Uncle Amin, a person with a chronic substance use disorder, moves back into the family home. This unexpected reunion forces Alpha to share a room with him, further complicating her already strained life. — Nick Riganas