Padlock Your Heart — Anne Saunders

How could anyone with a heart know that little Debby's bright gaze would dim to a flickering shadow and do nothing? Not Faith. Ignoring James Thornton's cautious warning that it was cruel to give false hope, she set up a fund to send Debby to Russia for treatment. Despite herself, Faith found she was falling in love with James. Perhaps she should have padlocked her heart against him.