Every Tuesday, Claudine goes to a mountain hotel to meet men passing through. When one of them decides to extend his stay for her, Claudine’s daily life is disrupted and she finds herself dreaming of another life.

Five days before D-Day, the day of the last voyage of the Order of Sirius, a sect nestled in the Vaudoise Alps, Switzerland. Five days during which a community of 48 people, women, men, children, fed with esotericism and guided by a narcissistic guru, will test their faith and be deprived of their identity. Five days in which every gesture will be the last. Sirius is inspired by the massacre of the Order of the Solar Temple in 1994 in western Switzerland.