When young Lucia attempts suicide by jumping from a train, she meets a man to whom she explains what has driven her to this. He, a former doctor, has his own demons and their conversation might just help both to face their future.
Former prostitute Maddalena, exiled to the island of her birth by the police, suffers ostracism by the locals, as she tries to defend her younger sister's virtue from the advances of a deep-sea diver.