Members of a cult, modeled on Aum Shinrikyo, sabotage a city's water supply, then commit mass suicide near the shores of a lake. Family members of those affected by it meet at the lake to observe the anniversary of their loved ones' deaths.
A stormy reunion between scriptwriter Lumir with her famous mother and actress, Fabienne, against the backdrop of Fabienne's autobiographic book and her latest role in a Sci-Fi picture as a daughter of a mother who never grows old.