In the early 1990s, with AIDS having already claimed countless lives for nearly 10 years, ACT UP Paris activists multiply actions to fight general indifference. Nathan, a newcomer to the group, has his world shaken up by Sean, a radical militant, who throws his last bits of strength into the struggle.
Members of the advocacy group ACT UP Paris demand action by the government and pharmaceutical companies to combat the AIDS epidemic in the early 1990s.