Well, if he dies without one, who will inherit his money, as I am an only child ?" "Undoubtedly you and his widow." "Exactly.

And if I die at pretty nearly the same time--and they'll see to that, never fear; it will be my turn the moment they are sure of him--she will inherit everything.

Now, let me tell you what's happening.
From being a strong, healthy man, my father has, since Travers's arrival, begun to be attacked by a mysterious malady.

He has periodical fainting-fits, sometimes convulsions.

He'll be feeling better for a day or so; then, without a word of warning, whilst you're talking to him, he'll drop like a shot bird and go into the most horrible convulsions.
The doctors can't stop it; they don't even know what it is.