Heartbreaker (1981)

For the sake of her little daughter, Caroline had had to run away from her violent and cruel husband Peter. Now he was dead, and his cousin Nick had come to take Caroline back – to the mother-in-law she had always loved, and who loved and now needed her. But how was she going to cope with Nick? Nick, who had believed every lie Peter had told him about her, and who now made it plain that he distrusted and despised her. Could Caroline ever make him see the truth? And why was she so anxious that he should?