Jeanne Crain is the eponymousous young nurse - of mixed race - trying to get by in her grandmother's Southern town. She takes a shine to local (white) doctor "Adams" (William Lundigan) but when her ethnicity becomes better knows, however, that all goes awry. Determined to head back to the more enlightened territories in the North, she is persuaded to stay and tend to a wealthy infirm lady "Miss Em" (Ethel Barrymore). Initially frosty, the two women gradually start to respect one and other, and she also begins to earn the appreciation of her doctor "McGill" (Griff Barnett). The old lady's…