Laura, the Captain’s wife, has deliberately put the idea in her
I do not believe in a hereafter; the child was my future life. That was my conception of immortality, and perhaps the only one that has any analogy in reality. If you take that away from me, you cut off my life [...] Because the child bound us together; but the link became a chain. And how did it happen; how? I have never thought about this, but now memories rise up accusingly, condemningly perhaps. We had been married two years, and had no children; you know why. I fell ill and lay at the point of death. During a conscious interval of the fever I heard voices out in the drawing-room. It was you and the lawyer talking about the fortune that I still possessed. He explained that you could inherit nothing because we had no children, and he asked you if you were expecting to become a mother. I did not hear your reply. I recovered and we had a child. Who is its father?
For full text of the play, see Project Gutenberg