Although this is about two women, it could just as readily be a story about two people of any sexual combination where one is an older, lonlier, character. In this case, it’s “Marguerite” (Béatrice Picard) who is beginimg to suffer from kidney failure and receiving daily care from “Rachel” (Sandrine Bisson). After the latter woman takes a phone call, “Marguerite” discovers that it was her girlfriend and that conversation encourages her to reminisce about her own past life, and a special relationship of her own. This is a film about care and tenderness and it’s also quite a poignant one about…